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Technical Data Sheet
PartsTable / COMPONENT / 23101-1103-1
23101-1103-1 ✓ 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

RETAINER,HELICAL COMPRESSION SPR. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-721-5500, 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
23101-1103-1
NSN: 5340-01-721-5500
FSC: 5340
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
Part Number23101-1103-1
NSN5340-01-721-5500
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23101-1103-1 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 17
PA5538Interchangeable
interchangeable cross-reference
interchangeable
LS6782Interchangeable
interchangeable cross-reference
interchangeable
E111104Interchangeable
interchangeable cross-reference
interchangeable
21365727G1Interchangeable
interchangeable cross-reference
interchangeable
23101Interchangeable
interchangeable cross-reference
interchangeable
2136572G0C1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23101-1103-1?
23101-1103-1 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 23101-1103-1?
There are 17 known substitutes for 23101-1103-1: PA5538, LS6782, E111104 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23101-1103-1?
23101-1103-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-721-5500. 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