PartsTable
Technical Data Sheet
Download PDF

S674 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S674: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. This part is cataloged in the U.S.

Government catalog under NSN 9905-00-202-3639, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
S674
NSN: 9905-00-202-3639
NIINs: 002023639, 008799010, 012098629
FSC: 9905 — Signs, Advertising Displays, and Identification Plates
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN9905-00-202-3639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,RELIEF,PRESSURE AND TEMPER TITLE COMPONENT PN S674 MFR VALVE,RELIEF,PRESSURE
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 2
•
LENS EFFECTIVE DIAMETER: 3.015 INCHES IN
•
LENS TYPE: REFLEX
•
LENS COLOR: AMBER
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
LENS EFFECTIVE DIAMETER3.015 INCHES IN
LENS TYPEREFLEX
LENS COLORAMBER
OVERALL THICKNESS0.625 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
OVERALL LENGTH4.500 INCHES NOMINAL IN
OVERALL WIDTH3.625 INCHES NOMINAL IN
LENS SHAPEROUND
MATERIALPLASTIC LENS
SUBSTITUTES & CROSS-REFERENCES 10
MS35387-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
506102Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
40618AReference document
Same NSN cross-reference
Reference document — Secondary reference
333AReference document
Same NSN cross-reference
Reference document — Secondary reference
MILR12144Reference document
Same NSN cross-reference
Reference document — Secondary reference
333AMBERReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy S674?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is S674?
S674 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace S674?
There are 10 known substitutes for S674: MS35387-2, 506102, 40618A and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S674?
S674 is cataloged in the U.S. Government catalog under NSN 9905-00-202-3639. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S674

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.