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Technical Data Sheet
PartsTable / COMPONENT / 7328331
7328331 ✓ 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 STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 1.094 INCHES NOMINAL IN, overall_length: 2.062 INCHES NOMINAL IN, special_features: WEB ON ONE END OF ARCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-732-8331, 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
7328331
NSN: 5340-00-732-8331
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width1.094 INCHES NOMINAL IN
overall_length2.062 INCHES NOMINAL IN
special_featuresWEB ON ONE END OF ARCH
style_designatorSTRAIGHT ARCH
surface_treatmentZINC
material_thickness0.090 INCHES NOMINAL IN
mounting_hole_size0.343 INCHES NOMINAL IN
end_item_identificationW/S: CATAPULT/ARRESTING GEAR
inside_diameter/arch_length0.504 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN
NSN5340-00-732-8331
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7328331 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
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.437 INCHES NOMINAL IN
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.379 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-00640, FS 1009, TO FS 1022 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
SURFACE TREATMENT: ZINC
•
STYLE DESIGNATOR: STRAIGHT ARCH
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING HOLE SIZE: 0.343 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.437 INCHES NOMINAL IN
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.379 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00640, FS 1009, TO FS 1022 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTZINC
STYLE DESIGNATORSTRAIGHT ARCH
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MOUNTING HOLE SIZE0.343 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S: CATAPULT/ARRESTING GEAR
CUSHIONNOT INCLUDED
OVERALL WIDTH1.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
KC5117Interchangeable
interchangeable cross-reference
interchangeable
15X401Interchangeable
interchangeable cross-reference
interchangeable
5305007521693Interchangeable
interchangeable cross-reference
interchangeable
321009Interchangeable
interchangeable cross-reference
interchangeable
3488-1Interchangeable
interchangeable cross-reference
interchangeable
HC-6ST-ZDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7328331?
7328331 is a STRAP,RETAINING.
What parts can replace 7328331?
There are 11 known substitutes for 7328331: KC5117, 15X401, 5305007521693 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7328331?
7328331 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-732-8331. 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