Attachment 1.pdf

CONTRACT

PRINTED 10/03/2023 ATTACHMENT PAGE

4720 1A

C DESCRIPTION/SPECIFICATIONS

C.1 HOSE ASSEMBLIES TO BE IN ACCORDANCE WITH MIL-DTL-29210E(NAVY)

PARAGRAPH 6.2 (ORDERING DATA):

(A) "HOSE ASSEMBLY, RUBBER, METAL LINED, WIRE REINFORCED, 250 PSIG, SATURATED

STEAM SERVICE", MIL-DTL-29210E 07 APRIL 2009.

(B) SIZE AND PIN OF HOSE TO BE AS INDICATED IN SECTION B OF THIS SCHEDULE.

SEE (C.2) BELOW FOR END FITTING STYLES.

(C) FIRST ARTICLE IS REQUIRED.

(D) VERTICAL HANGING PROOF PRESSURE TESTING IS NOT REQUIRED

(E) WORKMANSHIP TESTING PER SPECIFICATION

(F) FIRST ARTICLE REPORTS FROM THE MANUFACTURER SHALL BE SUBMITTED TO PORTSMOUTH

NAVAL SHIPYARD, CODE 245.3 THROUGH THE CONTRACTING OFFICE WITHIN 30 DAYS FROM

CONTRACT AWARD. THE CONTRACTOR SHALL TEST ONE HOSE ASSEMBLY. GOVERNMENT

OVERSIGHT IS NOT REQUIRED. CONTRACTOR WILL BE NOTIFIED OF ACCEPTANCE/REJECTION

WITHIN 21 DAYS OF SUBMITTAL OF FIRST ARTICLE REPORTS.

(G) N/A

(H) PACKAGING TO BE AS INDICATED IN SECTION D OF THIS SCHEDULE.

C.2 HOSE FITTINGS FOR 3/4" HOSE SHALL BE:

FIRST AND SECOND END FITTINGS - 3/4" NPT MALE STEM, DIXON P/N: MS6-3.

CLAMPS DIXON P/N: BU9

HOSE END FITTINGS FOR 1"HOSE SHALL BE:

FIRST END - WING NUT, DIXON P/N: B12 AND STEM, DIXON P/N: GB11-3.

SECOND END - 1" NPT MALE STEM, DIXON P/N: MS11-3. CLAMPS DIXON P/N B14

HOSE END FITTINGS FOR 1-1/2"HOSE SHALL BE:

FIRST END - WING NUT, DIXON P/N: B17 AND STEM, DIXON P/N: GB21-3.

SECOND END - 1-1/2" NPT MALE STEM, DIXON P/N: MS21-3 AND

FEMALE CLAMP, DIXON P/N: B24, MALE CLAMP, DIXON P/N: B22. DIXON PN 212 WITH LARGER

BOLT TORQUED TO 40 FT-LBS IS AN ACCEPTABLE CONFIGURATON IF MINIMUM TORQUE IS NOT

ABLE TO BE MEET WITH B22 CLAMPS.

C.3 HOSE REINFORCEMENT WIRE MAY BE BRASS OR ZINC-PLATED HIGH TENSILE CARBON STEEL WIRE.

ITEM NO.

STOCK NUMBER

4720-LL-DM1-0547

SPECIAL CHARACTERISTICS

INSIDE DIAMETER: 1.500", LENGTH 25 FT +2/-0% VARIANCE ACCEPTABLE (INCLUDING END

FITTINGS), MILSPEC P/N: M29210-25-150-MF-B OR M29210-25-150-MF-Z. HOSE END FITTINGS

SHALL BE DIXON VALVE AND COUPLING. SEE DESCRIPTION/SPECIFICATIONS SECTION C

ITEM NAME HOSE ASSEMBLY, (SATURATED STEAM SERVICE), MIL-DTL-29210E

SECTION B

SMIC

DB

1/2

SPMYM324Q5004

CONTRACT

PRINTED 10/03/2023 ATTACHMENT PAGE

4720 1A

STAINLESS STEEL HOSE REINFORCEMENT WIRE IS UNACCEPTABLE DUE TO REPORTS OF PREMATURE

HOSE FAILURE AT OTHER SHIPYARDS.

C.4 THE HOSE COLOR SHALL BE BLACK. YELLOW MARKINGS OR HOSE COLOR IS UNACCEPTABLE. FOR

THE 1" HOSE ASSEMBLIES LSN 4720-LL-L01-0016 RED HOSE COLOR IS ACCEPTABLE.

C.8 C500 MERCURY CONTROL (SUPPLIES)

D PRESERVATION/PACKAGING/PACKING

D.1 PARAGRAPH 5.1 OF PROCUREMENT SPEC. MIL-DTL-29210E LEVEL C.

D.2 HOSE ENDS SHALL BE SEALED WITH PLASTIC PLUGS OR PLASTIC CAPS

TO PREVENT ENTRY OF FOREIGN MATERIALS DURING SHIPPING/STORAGE.

E INSPECTION ACCEPTANCE

E.1 E1 RESPONSIBILITY FOR INSPECTION

H SPECIAL PROVISIONS

K Section

L Section

M Section

2/2

SPMYM324P5004