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Technical Data Sheet
PartsTable / COMPONENT / E-683-1 PIECE 14
E-683-1 PIECE 14 ✓ 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

The RETAINER,PACKING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-293-8714, 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
E-683-1 PIECE 14
NSN: 5330-01-293-8714
FSC: 5330
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
Part NumberE-683-1 PIECE 14
NSN5330-01-293-8714
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: E-683-1 PIECE 14 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 15
32-9229Interchangeable
interchangeable cross-reference
interchangeable
D3494Interchangeable
interchangeable cross-reference
interchangeable
20-7520Interchangeable
interchangeable cross-reference
interchangeable
158-D3496Interchangeable
interchangeable cross-reference
interchangeable
32-4163Interchangeable
interchangeable cross-reference
interchangeable
D3494 ITEM 56Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E-683-1 PIECE 14?
E-683-1 PIECE 14 is a RETAINER,PACKING.
What parts can replace E-683-1 PIECE 14?
There are 15 known substitutes for E-683-1 PIECE 14: 32-9229, D3494, 20-7520 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E-683-1 PIECE 14?
E-683-1 PIECE 14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-293-8714. 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