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Technical Data Sheet
PartsTable / COMPONENT / 6971-0010
6971-0010 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 0.840 INCHES NOMINAL IN, special_features: BLACK, inside_diameter_length: 0.375 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-613-0216, 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
6971-0010
NSN: 5340-01-613-0216
FSC: 5340
CAGE: F9211 — L'HOTELLIER SAS (FRA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter0.840 INCHES NOMINAL IN
special_featuresBLACK
inside_diameter_length0.375 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
opening_inside_diameter_for_which_designed0.665 INCHES NOMINAL IN
NSN5340-01-613-0216
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6971-0010 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
•
INSIDE DIAMETER LENGTH: 0.375 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.665 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.840 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
•
DESIGN TYPE: FRICTION
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER LENGTH0.375 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.665 INCHES NOMINAL IN
OVERALL DIAMETER0.840 INCHES NOMINAL IN
MATERIALPLASTIC
SPECIAL FEATURESBLACK
DESIGN TYPEFRICTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MS90376-44RUpgraded Successor
successor cross-reference
successor
AS90376-44RUpgraded Successor
successor cross-reference
successor
M85049/138-90Upgraded Successor
successor cross-reference
successor
4270-24YUpgraded Successor
successor cross-reference
successor
P045524-06Upgraded Successor
successor cross-reference
successor
10138010Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6971-0010?
6971-0010 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 6971-0010?
There are 29 known substitutes for 6971-0010: MS90376-44R, AS90376-44R, M85049/138-90 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6971-0010?
6971-0010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-613-0216. 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