PartsTable
Technical Data Sheet
955640 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER SYNTHETIC OVERALL, construction: SPLIT, style_designator: CIRCULAR, aperture_diameter: 6.937 INCHES NOMINAL IN, fabrication_method: SOLID, fsc_application_data: HEADLIGHT DOOR,VEHICULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-353-0941, 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
955640
NSN: 5330-00-353-0941
FSC: 5330
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
constructionSPLIT
style_designatorCIRCULAR
aperture_diameter6.937 INCHES NOMINAL IN
fabrication_methodSOLID
fsc_application_dataHEADLIGHT DOOR,VEHICULAR
cross-sectional_width0.218 INCHES NOMINAL IN
cross-sectional_height0.406 INCHES NOMINAL IN
NSN5330-00-353-0941
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 955640 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
CROSS-SECTIONAL HEIGHT: 0.406 INCHES NOMINAL IN
FSC APPLICATION DATA: HEADLIGHT DOOR,VEHICULAR
MATERIAL: RUBBER SYNTHETIC OVERALL
STYLE DESIGNATOR: CIRCULAR
FABRICATION METHOD: SOLID
APERTURE DIAMETER: 6.937 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH: 0.218 INCHES NOMINAL IN
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.406 INCHES NOMINAL IN
FSC APPLICATION DATAHEADLIGHT DOOR,VEHICULAR
MATERIALRUBBER SYNTHETIC OVERALL
STYLE DESIGNATORCIRCULAR
FABRICATION METHODSOLID
APERTURE DIAMETER6.937 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.218 INCHES NOMINAL IN
CONSTRUCTIONSPLIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
118925-003Interchangeable
interchangeable cross-reference
interchangeable
SN54180Interchangeable
interchangeable cross-reference
interchangeable
118925Interchangeable
interchangeable cross-reference
interchangeable
1189-1 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
1189-1Interchangeable
interchangeable cross-reference
interchangeable
1189-25 PC3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 955640?
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 955640?
955640 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 955640?
There are 11 known substitutes for 955640: 118925-003, SN54180, 118925 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 955640?
955640 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-353-0941. 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 — 955640