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NP50MM3MMVTN75 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NP50MM3MMVTN75: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, center_hole_diameter: 50.0 MILLIMETERS NOMINAL MM, cross-sectional_height: 3.0 MILLIMETERS NOMINAL MM, end_item_identification: HP COMPRESS. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-491-2043, 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
NP50MM3MMVTN75
NSN: 5331-01-491-2043
FSC: 5331 — O-ring
CAGE: 1KWT0 — SAUER COMPRESSORS USA, INC. (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
center_hole_diameter50.0 MILLIMETERS NOMINAL MM
cross-sectional_height3.0 MILLIMETERS NOMINAL MM
end_item_identificationHP COMPRESS
NSN5331-01-491-2043
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NP50MM3MMVTN75 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
•
CROSS-SECTIONAL HEIGHT: 3.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 50.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT3.0 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER50.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONHP COMPRESS
MATERIALRUBBER FLUOROCARBON CLASS FPM
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 3
085287Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
08174 TBLE III NP50MMX30MMVTN75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NP50MMX3MMVTN75Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NP50MM3MMVTN75?
NP50MM3MMVTN75 is a O-RING.
What parts can replace NP50MM3MMVTN75?
There are 3 known substitutes for NP50MM3MMVTN75: 085287, 08174 TBLE III NP50MMX30MMVTN75, NP50MMX3MMVTN75. Substitute compatibility should be verified for your specific system.
What is the NSN for NP50MM3MMVTN75?
NP50MM3MMVTN75 is cataloged in the U.S. Government catalog under NSN 5331-01-491-2043. This indicates validated use in U.S. government and defense supply chains.
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