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Technical Data Sheet
PartsTable / COMPONENT / 21244-1002-1
21244-1002-1 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-718-7207, 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
21244-1002-1
NSN: 5340-01-718-7207
FSC: 5340
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
Part Number21244-1002-1
NSN5340-01-718-7207
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21244-1002-1 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1900-0001Interchangeable
interchangeable cross-reference
interchangeable
1N21BInterchangeable
interchangeable cross-reference
interchangeable
5M5530-990-01Interchangeable
interchangeable cross-reference
interchangeable
712-046168Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180 TY1CL1GRAInterchangeable
interchangeable cross-reference
interchangeable
C24516Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21244-1002-1?
21244-1002-1 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 21244-1002-1?
There are 13 known substitutes for 21244-1002-1: 1900-0001, 1N21B, 5M5530-990-01 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21244-1002-1?
21244-1002-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-718-7207. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026