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Technical Data Sheet
PartsTable / COMPONENT / 8846378-1
8846378-1 ✓ 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, overall_width: 0.520 INCHES NOMINAL IN, overall_height: 0.219 INCHES NOMINAL IN, overall_length: 0.520 INCHES NOMINAL IN, style_designator: CLIP, surface_treatment: ZINC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-802-2308, 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
8846378-1
NSN: 5340-00-802-2308
FSC: 5340
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
materialSTEEL
overall_width0.520 INCHES NOMINAL IN
overall_height0.219 INCHES NOMINAL IN
overall_length0.520 INCHES NOMINAL IN
style_designatorCLIP
surface_treatmentZINC
material_thickness0.020 INCHES NOMINAL IN
NSN5340-00-802-2308
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8846378-1 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: CLIP
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.520 INCHES NOMINAL IN
STYLE DESIGNATORCLIP
SURFACE TREATMENTZINC
MATERIALSTEEL
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
OVERALL HEIGHT0.219 INCHES NOMINAL IN
OVERALL WIDTH0.520 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3963Interchangeable
interchangeable cross-reference
interchangeable
8MAX8UFSInterchangeable
interchangeable cross-reference
interchangeable
4730003594709Interchangeable
interchangeable cross-reference
interchangeable
07-33F4Interchangeable
interchangeable cross-reference
interchangeable
29-1RInterchangeable
interchangeable cross-reference
interchangeable
29-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8846378-1?
8846378-1 is a RETAINER,NUT AND BOLT.
What parts can replace 8846378-1?
There are 20 known substitutes for 8846378-1: 3963, 8MAX8UFS, 4730003594709 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8846378-1?
8846378-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-802-2308. 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