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Technical Data Sheet
PartsTable / COMPONENT / SS6951-0632-2.500-01
SS6951-0632-2.500-01 ✓ 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 SS6951-0632-2.500-01 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 5340-01-067-7189, 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
SS6951-0632-2.500-01
NSN: 5340-01-067-7189
FSC: 5340
CAGE: 05791 — LYN-TRON, INC. DBA LYN-TRON INC (USA)
SPECIFICATIONS
Part NumberSS6951-0632-2.500-01
NSN5340-01-067-7189
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SS6951-0632-2.500-01 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
KEY FEATURES
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
LENGTH: 2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
CROSS-SECTIONAL SHAPEHEXAGON
LENGTH2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
P-521-M09-F09-440Upgraded Successor
successor cross-reference
successor
317-6478-012Upgraded Successor
successor cross-reference
successor
007260-4-6Upgraded Successor
successor cross-reference
successor
NAS1831Upgraded Successor
successor cross-reference
successor
8217A0440-1AUpgraded Successor
successor cross-reference
successor
8404Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS6951-0632-2.500-01?
SS6951-0632-2.500-01 is a SS6951-0632-2.500-01.
What parts can replace SS6951-0632-2.500-01?
There are 29 known substitutes for SS6951-0632-2.500-01: P-521-M09-F09-440, 317-6478-012, 007260-4-6 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SS6951-0632-2.500-01?
SS6951-0632-2.500-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-067-7189. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026