SAMPLE 4730 IRPOD.pdf

02/23/2026

ITEM NAMENATIONAL STOCK NUMBER

DRAWING PREPARER/MANUFACTURER

REVISION

MANUFACTURER'S PART NO./DRAWING NO. RSP

ACTIVITY

1H 4730-01-708-0928 PP PARTS,KIT,STEAM TRP 20240612104347

SPIRAX SARCO INC BLYTHEWOOD SC 29016 71888(SPC) G

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1.0 SCOPE

THE DESIGNATION (SPC) AT THE END OF THE MANUFACTURER'S PT/DWG NO. INDICATES THAT

THE PART IS MODIFIED TO REQUIREMENTS ELSEWHERE IN THIS DOCUMENT. THE (SPC)

DESIGNATION IS FOR NAVY IDENTIFICATION PURPOSES ONLY AND IS NOT PART OF THE

MANUFACTURER'S PART NUMBER.

1.1 THIS IRPOD PROVIDES THE REQUIREMENTS FOR AN ASSEMBLY.

SPECIFIC REQUIREMENTS ARE IDENTIFIED IN THIS IRPOD AND BY

DRAWINGS AND SPECIFICATIONS CITED WITHIN THIS IRPOD.

2.0 LIST OF APPLICABLE DOCUMENTS

IF A SUPPLIER QUOTES TO A LATER REVISION OF THE DRAWING (OR CATALOG ITEM) THAN

SPECIFIED BELOW, SUBMITTAL OF QUOTE SHALL INCLUDE TWO (2) COPIES OF THE REVISED

DOCUMENT AND AN EVALUATION OF THE INTERCHANGEABILITY. THE FOLLOWING DOCUMENTS AND

CHANGE DATA ARE APPLICABLE TO THE EXTENT SPECIFIED IN THIS IRPOD, THE DRAWINGS, OR

OTHER DOCUMENTS INVOKED BY THIS IRPOD. CONTRACTING AGENCY APPROVAL IS REQUIRED TO

USE EARLIER SPECIFICATION VERSIONS THAN THOSE LISTED HEREIN, EXCEPT AS IDENTIFIED

BELOW. IF NO DOCUMENT VERSION IS LISTED, THEN ANY VERSION OF THE DOCUMENT MAY BE

USED.

RAW MATERIAL REQUIRED HEREIN MAY HAVE BEEN PROCESSED OR TESTED (FOR EXAMPLE, HEAT

TREATED OR ULTRASONICALLY TESTED) AS REQUIRED BY THE RAW MATERIAL SPECIFICATION

PRIOR TO RECEIPT OF THIS ORDER USING PREVIOUS VERSIONS OF PROCESSING OR TESTING

SPECIFICATIONS. THIS PROCESSING AND TESTING NEED NOT BE REPEATED IF:

1.IT COMPLIED WITH THE APPLICABLE REQUIREMENTS OF THE

PROCESSING/TESTING SPECIFICATION VERSIONS IN EFFECT AT THE TIME OF

THE ACTUAL PROCESSING OR TESTING AND;

2.ALL REQUIREMENTS OF THE RAW MATERIAL SPECIFICATION VERSION LISTED

HEREIN HAVE BEEN SATISFIED.

SECTION 6.0 IDENTIFIES SPECIAL REQUIREMENTS FOR SUBMITTAL OF THE PROCEDURES USED

FOR COMPLETED PROCESSING AND TESTING. ALL PROCESSING AND TESTING PERFORMED AFTER

RECEIPT OF THIS ORDER SHALL CONFORM TO THE PROCESSING/TESTING SPECIFICATION

VERSIONS LISTED HEREIN.

DOCUMENT NUMBER VERSION TITLE

MILITARY STANDARDS

MIL-STD-129 R AND R (CH. 2) MARKING FOR SHIPMENT AND STORAGE

PUBLICATIONS

* STR-4P37 C CLEANLINESS REQUIREMENTS FOR HARDWARE

* STR-4P38 B DETRIMENTAL MATERIAL CONTROL REQUIREMENTS

FOR NON-METALLIC PARTS PERMANENTLY INSTALLED

IN HARDWARE

DRAWING PREPARER/MANUFACTURER

REVISION

MANUFACTURER'S PART NO./DRAWING NO. RSP

ACTIVITY

1H 4730-01-708-0928 PP PARTS,KIT,STEAM TRP 20240612104347

SPIRAX SARCO INC BLYTHEWOOD SC 29016 71888(SPC) G

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DRAWINGS

J-956 F SPIRAX SARCO 1” TM-600-N TRAP WITH C.

CR. MOLY ST. BODY & A.N.S.I. 150 LB.

FLANGES

* DOCUMENTS IDENTIFIED BY THIS SYMBOL MAY BE OBTAINED

FROM CONTRACT ISSUING AGENCY.

3.0 TECHNICAL REQUIREMENTS

3.1 MATERIAL REQUIREMENTS

PARTS,KIT,STEAM TRP 71888(SPC)

THE PARTS KIT SHALL CONSIST OF THE FOLLOWING PIECES IN ACCORDANCE WITH DRAWING

J-956:

PC 4: COVER GASKET

PC 5: SEAT

PC 6: SEAT GASKET

PC 7: SEAT RETAINER

PC 11: NUT

PC 12: PLATE

PC 13: BUSHING

PC 14: SCREEN TOP

PC 15: SCREEN

PC 16: ELEMENT ASSEMBLY

PC 17: HEAD HOLDER

PC 18: DISC

PC 19: BALL

3.2 MANUFACTURING AND PROCESS REQUIREMENTS

PARTS,KIT,STEAM TRP 71888(SPC)

THE SUFFIX "(SPC)" IN THE PART NUMBER INDICATES CLEANLINESS REQUIREMENTS SHALL BE

IN ACCORDANCE WITH STR-4P37 AND DETRIMENTAL MATERIAL CONTROLS SHALL BE IN

ACCORDANCE WITH STR-4P38 AS APPLICABLE.

DRAWING PREPARER/MANUFACTURER

REVISION

MANUFACTURER'S PART NO./DRAWING NO. RSP

ACTIVITY

1H 4730-01-708-0928 PP PARTS,KIT,STEAM TRP 20240612104347

SPIRAX SARCO INC BLYTHEWOOD SC 29016 71888(SPC) G

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MERCURY CONTAMINATION:THIS ITEM SHALL NOT CONTAIN AND SHALL NOT BE CONTAMINATED BY

MERCURY OR MERCURY COMPOUNDS. THIS REQUIREMENT MUST BE PASSED ON TO ALL

SUBCONTRACTORS. (FOR PROCURING ACTIVITY USE ONLY,INCLUDE MERCURY CONTROL CLAUSE

FROM NAVSEAINST 5100.3 (SERIES)).

4.0 QUALITY ASSURANCE PROVISIONS

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5.0 PREPARATION FOR DELIVERY

PARTS,KIT,STEAM TRP 71888(SPC)

THE UNIT PACKAGE, AND INTERMEDIATE PACKAGING IF PROVIDED, FOR THIS ITEM SHALL BE

MARKED, "CONTENTS CLEANED TO STR-4P37". WHEN A SHIPPING CONTAINER IS REQUIRED IN

ACCORDANCE WITH PACKING/PACKAGING REQUIREMENTS OF THIS CONTRACT, THE CONTAINER

SHALL BE MARKED, "FOR WAREHOUSE STORAGE ONLY".

MARKING REQUIREMENTS:

MARKING AND LABELING SHALL BE IN ACCORDANCE WITH MIL-STD-129.

BAR CODE MARKING SUITABLE FOR HAND SCANNING IS REQUIRED.

IN ADDITION TO THE STANDARD MARKING REQUIREMENTS OF MIL-STD-129,

THE SELLER SHALL INCLUDE THE MANUFACTURER'S COMMERCIAL AND

GOVERNMENT ENTITY (CAGE) CODE AND THE MANUFACTURER'S REFERENCE/

PART NUMBER (MFR/PN) ON INTERMEDIATE AND UNIT PACKS.

PACKAGING AND PACKING REQUIREMENTS:PACKAGING CODES FOR MIL-STD-2073-1 SHALL BE AS

SPECIFIED ELSEWHERE IN THE CONTRACT.

6.0 CONTRACT DATA REQUIREMENTS

THE SELLER MUST PROVIDE THE CONTRACTING AGENCY WITH ALL OF THE

SUBMITTALS LISTED BELOW. SUBMITTALS WHICH ARE REQUIRED BY A

SPECIFICATION, BUT WHICH ARE NOT LISTED BELOW, NEED NOT BE

SUBMITTED. ONLY THOSE SUBMITTALS LISTED BELOW ARE REQUIRED.

HOWEVER, IF THE SELLER CONSIDERS A REQUIRED SUBMITTAL INAPPLICABLE

TO THIS PROCUREMENT, THE SELLER MUST SUBMIT A STATEMENT JUSTIFYING

THE EXCLUSION OF THE REQUIRED SUBMITTAL.

REQUESTS FOR APPROVAL OF PROCEDURES USED PRIOR TO RECEIPT OF THIS

ORDER SHALL IDENTIFY THE PROCESSING/TESTING SPECIFICATION VERSION

APPLICABLE AND STATE THAT THE PROCESSING AND/OR TESTING WAS

PERFORMED PRIOR TO RECEIPT OF THE ORDER. IF THE PROCEDURE THAT WAS

USED IS NOT COMPLETE, TEST REPORTS, HEAT TREATMENT RECORDS, OR

OTHER DOCUMENTATION SHALL BE SUBMITTED WITH THE PROCEDURES TO

SUBSTANTIATE THAT ALL SPECIFICATION REQUIREMENTS WERE MET.

6.1 PROCEDURES AND REPORTS

DRAWING PREPARER/MANUFACTURER

REVISION

MANUFACTURER'S PART NO./DRAWING NO. RSP

ACTIVITY

1H 4730-01-708-0928 PP PARTS,KIT,STEAM TRP 20240612104347

SPIRAX SARCO INC BLYTHEWOOD SC 29016 71888(SPC) G

INDIVIDUAL REPAIR PART ORDERING DATA PAGE 4RPTR01A

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TECHNICAL CONTACT

THE SELLER SHALL PROVIDE THE FOLLOWING PROCEDURE(S) AND REPORT(S) TO THE PROCURING

ACTIVITY. CONTRACTOR PROCEDURE SUBMITTALS REQUIRED BY MATERIAL AND PROCESS

SPECIFICATIONS NEED NOT BE RESUBMITTED FOR APPROVAL EACH TIME AN ORDER IS PLACED

FOR THE SAME IRPOD ITEM TO THE SAME VERSION (I.E., REVISION, AMENDMENT, CHANGE

NOTICE OR INTERIM CHANGE) OF THE SPECIFICATION OR STANDARD INVOKED. THE SELLER

NEED ONLY SUBMIT PROOF OF THE PRIOR APPROVAL FOR THAT ITEM AND SPECIFICATION

REVISION. ACCEPTABLE PROOF OF PRIOR APPROVAL WILL CONSIST OF A COORDINATED

PROCEDURE REVIEW SYSTEM (CPRS) APPROVAL LETTER. CPRS APPROVAL DOES NOT RELIEVE

THE SELLER OF THE RESPONSIBILITY TO COMPLY WITH ALL REQUIREMENTS IMPOSED ON ANY

CURRENT AND FUTURE PURCHASE ORDERS.

IF FIRST-TIER MANUFACTURER RETESTING OF MATERIAL IS NECESSARY, USE OF BUYER

APPROVED PROCEDURES APPLICABLE TO THE SAME VERSION OF THE SPECIFICATION OR

STANDARD INVOKED ON THE IRPOD IS ACCEPTABLE IN LIEU OF OBTAINING THE RAW MATERIAL

MANUFACTURER OR MATERIAL INSPECTION AND TEST PROCEDURES FOR APPROVAL.

WHERE ALTERNATIVE SPECIFICATIONS ARE SHOWN FOR A GIVEN ITEM, ONLY THE DATA FOR THE

SPECIFICATION USED IS REQUIRED. THE SELLER SHALL SPECIFY THE FOLLOWING ON

PROCEDURE(S)/REPORT(S) REQUIRING SUBMITTAL, AS APPLICABLE, IN ORDER THAT THE

PROCEDURE/REPORT CAN BE READILY REVIEWED AGAINST THE APPROPRIATE ACCEPTANCE

CRITERIA: SPECIFICATION AND REVISION, INCLUDING AMENDMENTS, NOTICES, ETC.,

APPLICABLE PARAGRAPH OF THE SPECIFICATION, THE NAME OF THE SUBMITTAL, THE MATERIAL

CONDITIONS (I.E., MATERIAL GRADE, CLASS, TYPE, SIZE, COMPOSITION, ETC.).

6.1.3 PER CONTRACT DELIVERY SCHEDULE:

PARTS,KIT,STEAM TRP 71888(SPC)

STR-4P37

CERTIFICATION

6.2 OTHER CONTRACT DATA REQUIREMENTS

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