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PartsTable / COMPONENT / 52886R1
52886R1 ✓ 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 RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: STEEL, grip_height: 0.054 INCHES NOMINAL IN, overall_width: 0.438 INCHES NOMINAL IN, overall_height: 0.085 INCHES NOMINAL IN, overall_length: 0.438 INCHES NOMINAL IN, surface_treatment: CHROMATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-358-5156, 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
52886R1
NSN: 5340-00-358-5156
FSC: 5340
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
materialSTEEL
grip_height0.054 INCHES NOMINAL IN
overall_width0.438 INCHES NOMINAL IN
overall_height0.085 INCHES NOMINAL IN
overall_length0.438 INCHES NOMINAL IN
surface_treatmentCHROMATE
material_thickness0.031 INCHES NOMINAL IN
NSN5340-00-358-5156
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 52886R1 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 THICKNESS: 0.031 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE
•
MATERIAL: STEEL
•
GRIP HEIGHT: 0.054 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
OVERALL HEIGHT0.085 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE
MATERIALSTEEL
GRIP HEIGHT0.054 INCHES NOMINAL IN
OVERALL WIDTH0.438 INCHES NOMINAL IN
OVERALL LENGTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
47099Interchangeable
interchangeable cross-reference
interchangeable
6361Interchangeable
interchangeable cross-reference
interchangeable
10404AInterchangeable
interchangeable cross-reference
interchangeable
6R205Interchangeable
interchangeable cross-reference
interchangeable
GF-47978Interchangeable
interchangeable cross-reference
interchangeable
78-9632Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52886R1?
52886R1 is a RETAINER,NUT AND BOLT.
What parts can replace 52886R1?
There are 7 known substitutes for 52886R1: 47099, 6361, 10404A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52886R1?
52886R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-358-5156. 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