PartsTable
Technical Data Sheet
Download PDF

11639519 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11639519: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, center_hole_diameter: 5.130 INCHES MINIMUM AND 5.145 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-462-0907, 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
11639519
NSN: 5331-00-462-0907
NIINs: 004620907, 004630200
FSC: 5331 — O-ring
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
center_hole_diameter5.130 INCHES MINIMUM AND 5.145 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; ARMORED MULTI-PURPOSE VEHICLE (AMPV)
NSN5331-00-462-0907
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11639519 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: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 5.910 INCHES NOMINAL IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
CENTER HOLE DIAMETER5.910 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; ARMORED MULTI-PURPOSE VEHICLE (AMPV)
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
SUBSTITUTES & CROSS-REFERENCES 5
5331PL0651023Reference document
Same NSN cross-reference
Reference document — Informative reference only
11639519-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330004620907Reference document
Same NSN cross-reference
Reference document — Secondary reference
2AT412Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10093368Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
Ready to buy 11639519?
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 11639519?
11639519 is a O-RING.
What parts can replace 11639519?
There are 5 known substitutes for 11639519: 5331PL0651023, 11639519-2, 5330004620907 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11639519?
11639519 is cataloged in the U.S. Government catalog under NSN 5331-00-462-0907. 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 — 11639519