PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21627/HOOK
21627/HOOK ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The 21627/HOOK is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-357-1665, 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
21627/HOOK
NSN: 5340-01-357-1665
FSC: 5340
CAGE: 78325 — STURGES MANUFACTURING CO INC DIV STURGES MANUFACTURING COMPANY INCORPORATED (USA)
SPECIFICATIONS
Part Number21627/HOOK
NSN5340-01-357-1665
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21627/HOOK MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5115-50Interchangeable
interchangeable cross-reference
interchangeable
41710Interchangeable
interchangeable cross-reference
interchangeable
2493779Interchangeable
interchangeable cross-reference
interchangeable
RA30NASD102AInterchangeable
interchangeable cross-reference
interchangeable
MIL-R-19/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21627/HOOK?
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 21627/HOOK?
21627/HOOK is a 21627/HOOK.
What parts can replace 21627/HOOK?
There are 5 known substitutes for 21627/HOOK: 5115-50, 41710, 2493779 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21627/HOOK?
21627/HOOK is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-357-1665. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 21627/HOOK

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026