PartsTable
Technical Data Sheet
2253-1-19 ✓ 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 5340-01-418-7905, 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
2253-1-19
NSN: 5340-01-418-7905
FSC: 5340
CAGE: 94874 — DROITCOUR CO (USA)
SPECIFICATIONS
Part Number2253-1-19
NSN5340-01-418-7905
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2253-1-19 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 14
20-080-004Interchangeable
interchangeable cross-reference
interchangeable
177-7Interchangeable
interchangeable cross-reference
interchangeable
107B367Interchangeable
interchangeable cross-reference
interchangeable
17186Interchangeable
interchangeable cross-reference
interchangeable
17176Interchangeable
interchangeable cross-reference
interchangeable
1255Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2253-1-19?
2253-1-19 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 2253-1-19?
There are 14 known substitutes for 2253-1-19: 20-080-004, 177-7, 107B367 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2253-1-19?
2253-1-19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-418-7905. This indicates validated use in U.S. government and defense supply chains.
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