PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FIG 6.43 INDEX 57
FIG 6.43 INDEX 57 ✓ 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 FIG 6.43 INDEX 57 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-595-9447, 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
FIG 6.43 INDEX 57
NSN: 5330-01-595-9447
FSC: 5330
CAGE: 16893 — MINUTEMAN INTERNATIONAL, INC. (USA)
SPECIFICATIONS
Part NumberFIG 6.43 INDEX 57
NSN5330-01-595-9447
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FIG 6.43 INDEX 57 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONWATER PUMP GROUP
PART NAME ASSIGNED BY CONTROLLING AGENCYREBUILD KIT - OIL SEAL
SPECIAL FEATURESINCLUDES ITEM 16 (3 ASSEMBLIES) (FOR 3 CYLINDERS)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
KIT2Interchangeable
interchangeable cross-reference
interchangeable
KIT-202Interchangeable
interchangeable cross-reference
interchangeable
113582-1-103Interchangeable
interchangeable cross-reference
interchangeable
KIT #2Interchangeable
interchangeable cross-reference
interchangeable
9696K31Interchangeable
interchangeable cross-reference
interchangeable
3338800Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FIG 6.43 INDEX 57?
FIG 6.43 INDEX 57 is a FIG 6.43 INDEX 57.
What parts can replace FIG 6.43 INDEX 57?
There are 6 known substitutes for FIG 6.43 INDEX 57: KIT2, KIT-202, 113582-1-103 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FIG 6.43 INDEX 57?
FIG 6.43 INDEX 57 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-595-9447. This indicates validated use in U.S. government and defense supply chains.
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Request a Quote — FIG 6.43 INDEX 57

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026