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PM.58.0976.71 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PM.58.0976.71: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, special_features: 1 PER CENTRIFUGAL PUMP, end_item_identification: SELF-PRIMING CENTRIFUGAL PUMP, part_name_assigned_by_controlling_agency: O-RING, SHAFT SEAL, BUN-A. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-483-2769, 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
PM.58.0976.71
NSN: 5331-01-483-2769
FSC: 5331 — O-ring
CAGE: 0TW27 — ASM INDUSTRIES INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
special_features1 PER CENTRIFUGAL PUMP
end_item_identificationSELF-PRIMING CENTRIFUGAL PUMP
part_name_assigned_by_controlling_agencyO-RING, SHAFT SEAL, BUN-A
NSN5331-01-483-2769
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PM.58.0976.71 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
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1 PER CENTRIFUGAL PUMP
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING, SHAFT SEAL, BUN-A
END ITEM IDENTIFICATIONSELF-PRIMING CENTRIFUGAL PUMP
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
58.0976.71Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PM.58.0976.71?
PM.58.0976.71 is a O-RING.
What parts can replace PM.58.0976.71?
There is 1 known substitute for PM.58.0976.71: 58.0976.71. Substitute compatibility should be verified for your specific system.
What is the NSN for PM.58.0976.71?
PM.58.0976.71 is cataloged in the U.S. Government catalog under NSN 5331-01-483-2769. 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.