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3132871-9 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3132871-9: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: RUBBER SILICONE, design_type: FRICTION, overall_diameter: 0.860 INCHES NOMINAL IN, inside_diameter_length: 0.350 INCHES NOMINAL IN, tube_outside_diameter_for_which_designed: 0.590 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-345-5988, 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
3132871-9
NSN: 5340-01-345-5988
FSC: 5340 — Hardware, Commercial
CAGE: 07099 — FLEXFAB MOXNESS LLC DIV OF FLEXFAB HORIZONS (USA)
SPECIFICATIONS
materialRUBBER SILICONE
design_typeFRICTION
overall_diameter0.860 INCHES NOMINAL IN
inside_diameter_length0.350 INCHES NOMINAL IN
tube_outside_diameter_for_which_designed0.590 INCHES NOMINAL IN
NSN5340-01-345-5988
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3132871-9 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 0.860 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.590 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE
•
INSIDE DIAMETER LENGTH: 0.350 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER0.860 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.590 INCHES NOMINAL IN
MATERIALRUBBER SILICONE
INSIDE DIAMETER LENGTH0.350 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
A3132871-9Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3132871-9?
3132871-9 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 3132871-9?
There is 1 known substitute for 3132871-9: A3132871-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 3132871-9?
3132871-9 is cataloged in the U.S. Government catalog under NSN 5340-01-345-5988. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.