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600638 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

600638: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1008 BODY, end_item_identification: HMMWV MODEL M1114, NSN 2320014133739. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-491-2205, 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
600638
NSN: 5340-01-491-2205
FSC: 5340 — Hardware, Commercial
CAGE: L8732 — LITENS AUTOMOTIVE PARTNERSHIP DBA LITENS AUTOMOTIVE GROUP (CAN)
SPECIFICATIONS
materialSTEEL COMP 1008 BODY
end_item_identificationHMMWV MODEL M1114, NSN 2320014133739
NSN5340-01-491-2205
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 600638 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
•
MATERIAL: STEEL COMP 1008 BODY
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONHMMWV MODEL M1114, NSN 2320014133739
MATERIALSTEEL COMP 1008 BODY
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
12469486Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 600638?
600638 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 600638?
There is 1 known substitute for 600638: 12469486. Substitute compatibility should be verified for your specific system.
What is the NSN for 600638?
600638 is cataloged in the U.S. Government catalog under NSN 5340-01-491-2205. 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.