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21170-9500 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

21170-9500: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. This part is cataloged in the U.S. Government catalog under NSN 5330-01-325-7688, 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
21170-9500
NSN: 5330-01-325-7688
FSC: 5330 — Packing and Gasket Materials
CAGE: 54948 — WALTCO TRUCK EQUIPMENT CO INC (USA)
SPECIFICATIONS
component_quantity8
NSN5330-01-325-7688
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21170-9500 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
•
COMPONENT QUANTITY: 8
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY8
SUBSTITUTES & CROSS-REFERENCES 2
607325Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
21170-950GReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 21170-9500?
21170-9500 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 21170-9500?
There are 2 known substitutes for 21170-9500: 607325, 21170-950G. Substitute compatibility should be verified for your specific system.
What is the NSN for 21170-9500?
21170-9500 is cataloged in the U.S. Government catalog under NSN 5330-01-325-7688. This indicates validated use in U.S. government and defense supply chains.
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