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Technical Data Sheet
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B1293-6 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B1293-6: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include end_item_identification: WINCH,DRUM.BARGE WINCH, part_name_assigned_by_controlling_agency: BEARING,D-E GEAR 5. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-371-1899, 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
B1293-6
NSN: 5330-01-371-1899
NIINs: 013711899, 016545891
FSC: 5330 — Packing and Gasket Materials
CAGE: 0BAL3 — CONDEX HEAT TRANSFER CORP (USA)
SPECIFICATIONS
end_item_identificationWINCH,DRUM.BARGE WINCH
part_name_assigned_by_controlling_agencyBEARING,D-E GEAR 5
NSN5330-01-371-1899
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B1293-6 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
SUBSTITUTES & CROSS-REFERENCES 1
C11140 ITEM 2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B1293-6?
B1293-6 is a BEARING,BALL,ANNULAR.
What parts can replace B1293-6?
There is 1 known substitute for B1293-6: C11140 ITEM 2. Substitute compatibility should be verified for your specific system.
What is the NSN for B1293-6?
B1293-6 is cataloged in the U.S. Government catalog under NSN 5330-01-371-1899. This indicates validated use in U.S. government and defense supply chains.
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