PartsTable
Technical Data Sheet
Download PDF

A47889 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A47889: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: COPPER ALLOY, design_type: FRICTION, overall_diameter: 15.7 MILLIMETERS MINIMUM AND 15.8 MILLIMETERS MAXIMUM MM, inside_diameter_length: 9.7 MILLIMETERS NOMINAL MM, end_item_identification: MRAP - COMMON NSN - USED ON BUFFALO AND 44 OTHER WEAPON SYSTEMS, round_cap_outside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-115-3548, 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
A47889
NSN: 5340-01-115-3548
FSC: 5340 — Hardware, Commercial
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
design_typeFRICTION
overall_diameter15.7 MILLIMETERS MINIMUM AND 15.8 MILLIMETERS MAXIMUM MM
inside_diameter_length9.7 MILLIMETERS NOMINAL MM
end_item_identificationMRAP - COMMON NSN - USED ON BUFFALO AND 44 OTHER WEAPON SYSTEMS
round_cap_outside_surface_conditionSMOOTH
opening_inside_diameter_for_which_designed14.7 MILLIMETERS MINIMUM AND 14.9 MILLIMETERS MAXIMUM MM
NSN5340-01-115-3548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A47889 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: 15.7 MILLIMETERS MINIMUM AND 15.8 MILLIMETERS MAXIMUM MM
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 14.7 MILLIMETERS MINIMUM AND 14.9 MILLIMETERS MAXIMUM MM
•
MATERIAL: COPPER ALLOY
•
INSIDE DIAMETER LENGTH: 9.7 MILLIMETERS NOMINAL MM
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER15.7 MILLIMETERS MINIMUM AND 15.8 MILLIMETERS MAXIMUM MM
OPENING INSIDE DIAMETER FOR WHICH DESIGNED14.7 MILLIMETERS MINIMUM AND 14.9 MILLIMETERS MAXIMUM MM
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON BUFFALO AND 44 OTHER WEAPON SYSTEMS
MATERIALCOPPER ALLOY
INSIDE DIAMETER LENGTH9.7 MILLIMETERS NOMINAL MM
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
SUBSTITUTES & CROSS-REFERENCES 4
1978756Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2AE257Reference document
Same NSN cross-reference
Reference document — Secondary reference
208435Reference document
Same NSN cross-reference
Reference document — Secondary reference
5340011153548Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy A47889?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A47889?
A47889 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace A47889?
There are 4 known substitutes for A47889: 1978756, 2AE257, 208435 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A47889?
A47889 is cataloged in the U.S. Government catalog under NSN 5340-01-115-3548. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A47889