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501082 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

501082: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, thickness: 0.030 INCHES NOMINAL IN, overall_diameter: 0.380 INCHES NOMINAL IN, special_features: NEXT ASSY 101688, center_hole_width: 0.124 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-121-4176, 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
501082
NSN: 5330-01-121-4176
NIINs: 011214176, 012988857
FSC: 5330 — Packing and Gasket Materials
CAGE: 72139 — HUCK INTERNATIONAL, INC. DIV KINGSTON OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
thickness0.030 INCHES NOMINAL IN
overall_diameter0.380 INCHES NOMINAL IN
special_featuresNEXT ASSY 101688
center_hole_width0.124 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
center_hole_length0.280 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleELLIPTICAL
cross-sectional_shape_styleRECTANGULAR
NSN5330-01-121-4176
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 501082 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 501082?
501082 is a RETAINER,PACKING.
What is the NSN for 501082?
501082 is cataloged in the U.S. Government catalog under NSN 5330-01-121-4176. 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.