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Technical Data Sheet
PartsTable / O-RING / MS29513-252
MS29513-252 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include special_features: MATERIAL IS RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. HARDNESS RATING IS 65.0 SHORE DUROMETER A NOMINAL OVERALL., peripheral_diameter: 5.512 INCHES NOMINAL IN, center_hole_diameter: 5.211 INCHES MINIMUM AND 5.257 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, criticality_code_justification: ZZZW.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-527-8116, 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
MS29513-252
NSN: 5331-00-527-8116
FSC: 5331 — O-RING
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
special_featuresMATERIAL IS RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. HARDNESS RATING IS 65.0 SHORE DUROMETER A NOMINAL OVERALL.
peripheral_diameter5.512 INCHES NOMINAL IN
center_hole_diameter5.211 INCHES MINIMUM AND 5.257 INCHES MAXIMUM IN
elongation_percentage200 MAXIMUM
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
departure_from_cited_documentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justificationZZZW
NSN5331-00-527-8116
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS29513-252 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
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
OUTSIDE DIAMETER: 5.469 INCHES MINIMUM AND 5.555 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 5.211 INCHES MINIMUM AND 5.257 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
END ITEM IDENTIFICATIONA4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
OUTSIDE DIAMETER5.469 INCHES MINIMUM AND 5.555 INCHES MAXIMUM IN
CENTER HOLE DIAMETER5.211 INCHES MINIMUM AND 5.257 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
W-09Interchangeable
interchangeable cross-reference
interchangeable
SKF-W-09Interchangeable
interchangeable cross-reference
interchangeable
PL999F0742 PC 37Interchangeable
interchangeable cross-reference
interchangeable
17621Interchangeable
interchangeable cross-reference
interchangeable
10138463Interchangeable
interchangeable cross-reference
interchangeable
10328967Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS29513-252?
MS29513-252 is a O-RING.
What parts can replace MS29513-252?
There are 17 known substitutes for MS29513-252: W-09, SKF-W-09, PL999F0742 PC 37 and 14 more. Substitute compatibility should be verified for your specific system.
Is MS29513-252 still available?
MS29513-252 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026