PartsTable
Technical Data Sheet

C1065(1/4SQ) — PACKING MATERIAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C1065(1/4SQ): PACKING MATERIAL.

The PACKING MATERIAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-314-4794, 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
C1065(1/4SQ)
NSN: 5330-01-314-4794
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part NumberC1065(1/4SQ)
NSN5330-01-314-4794
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C1065(1/4SQ) 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
SUBSTITUTES & CROSS-REFERENCES 5
C1065-1/4-AReference document
Same NSN cross-reference
Reference document — Secondary reference
C1065-1/4 IN SQReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
180-250-004C384Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C1065-1/4 IN SQ-25FTReference document
Same NSN cross-reference
Reference document — Design control — primary reference
180-250-009C384Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C1065(1/4SQ)?
C1065(1/4SQ) is a PACKING MATERIAL.
What parts can replace C1065(1/4SQ)?
There are 5 known substitutes for C1065(1/4SQ): C1065-1/4-A, C1065-1/4 IN SQ, 180-250-004C384 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1065(1/4SQ)?
C1065(1/4SQ) is cataloged in the U.S. Government catalog under NSN 5330-01-314-4794. 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.