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Technical Data Sheet
PartsTable / COMPONENT / 7994263
7994263 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OVERALL, peripheral_diameter: 1.438 INCHES NOMINAL IN, center_hole_diameter: 0.969 INCHES NOMINAL IN, cross-sectional_height: 0.281 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: CUP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-7935, 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
7994263
NSN: 5330-00-171-7935
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER NATURAL OVERALL
peripheral_diameter1.438 INCHES NOMINAL IN
center_hole_diameter0.969 INCHES NOMINAL IN
cross-sectional_height0.281 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleCUP
NSN5330-00-171-7935
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7994263 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
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.969 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.281 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CUP
•
PERIPHERAL DIAMETER: 1.438 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
MATERIAL: RUBBER NATURAL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.969 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECUP
PERIPHERAL DIAMETER1.438 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
MATERIALRUBBER NATURAL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
5331PL2228023Interchangeable
interchangeable cross-reference
interchangeable
2-232V0747-75Interchangeable
interchangeable cross-reference
interchangeable
MILR83248Interchangeable
interchangeable cross-reference
interchangeable
27402Interchangeable
interchangeable cross-reference
interchangeable
27286-2Interchangeable
interchangeable cross-reference
interchangeable
17041Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7994263?
7994263 is a PACKING,PREFORMED.
What parts can replace 7994263?
There are 10 known substitutes for 7994263: 5331PL2228023, 2-232V0747-75, MILR83248 and 7 more. Substitute compatibility should be verified for your specific system.
Is 7994263 still available?
7994263 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026