REI 21-5335 Compl NAVSUP JBD Hyd Lift Cly Clevis End Cap.pdf

Brett Rowe 904-804-1793 FRCMA VRT CV22100 21-5335

4960015 Catapult Systems/Jet Blast

Deflector

04/22/2021

Block 12

ROUTINE

Reference: (a) DWG 4960015

(b) REI 20-5397

FRCMA VRT Mayport requires JBD Hydraulic Lift cylinder Clevis End Caps (4690015) to be manufactured from an outside resource. IAW ref (a), the required material is 304 stainless steel casting. This material is not readly available. Ref (b) already authorized ASTM A-240 as an alternative material. This material has now become un-available.

Request the use of ASTM A182 vice 304 stainless steel casting and/or ASTM A-240.

X X

NAWCADLKE RESPONSE,

Ref (c) - Email from C. Bonilla - dated 20 Apr 2021

Due to material for Clevis End Caps (P/N 4960015) not being readily available, the manufacturer requested to use

ASTM A182 in place of 304 stainless steel casting and/or ASTM A-240, approved for use in Ref (b). NAWCAD

Engineering consulted Materials which found the material to be acceptable as detailed in Ref (c)

Therefore the request for material substitution is approved.

X

X

X

REVISION DATE 9/1/2019

Update GIDEP, QSTAR, OMIS, Shared Data Warehouse or equivalent database

Obsolete Part Replacement Found N/ANoYes

ECP Class II Req'd Yes No

REQUEST FOR ENGINEERING INFORMATION (REI)

1. ORIGINATOR NAME/PHONE NO. 2. ORG/CODE 3. CONTRACT OR SCHEDULE NO. 4. REI NUMBER

5. NSN / PART NOMENCLATURE 6. DWG /PART NO. AFFECTED 7. TYPE OF EQUIPMENT 8. DATE

9. SUPERVISOR 10. INSPECTOR 11. REFERENCE DOCUMENT

DESCRIPTION OF PROBLEM:

ROUTINE ROUTINE ROUTINE

NAWCAD COMMENT:

13. Criticality of Item: (Pick One) 14. Obsolescence Issue:

CSI: CAI: None: Yes: No:

16. CHANGE REQUIRED?

ECP Class I Req'd

MRCs

Manuals

NAWCAD LAKEHURST USE ONLY

Drawings Yes

Yes

Yes

Yes

No

No

No

No

17. NAWCAD COMMENT PREPARED BY:

18. NAWCAD COMMENT APPROVED BY:

PHONE NO.

PHONE NO.

DATE

DATE

CODE

CODE

Richard Jones BL14300732-323-7941

Jason Hearne BL14300732-323-4651

End Cap, Clevis

1SHEET OF

04/26/21

04/27/21

Mike Snyder

NAVSUP

THIS REI RESPONSE EXPIRES THREE (3) YEARS AFTER THE APPROVAL DATE ENTERED BELOW. NO CHANGES TO ALRE OR SE

HARDWARE, SOFTWARE, OR PROCEDURES SHALL BE INCORPORATED AFTER THAT DATE. CHANGES INCORPORATED PRIOR TO THAT DATE

MAY REMAIN INCORPORATED INDEFINITELY UNLESS OTHERWISE DIRECTED BY NAWCADLKE.

DCN Yes No N/A

SERD Yes No N/A

5a. END ITEM NSN/NOMENCLATURE 6a. END ITEM PART NO. 7a. SERD #

OtherQAO:

XN/ANoYes