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2-032 N674-7 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-032 N674-7: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 1.849 INCHES MINIMUM AND 1.879 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-455-6406, 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
2-032 N674-7
NSN: 5331-00-455-6406
NIINs: 004556406, 010318229
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter1.849 INCHES MINIMUM AND 1.879 INCHES MAXIMUM IN
elongation_percentage331 MAXIMUM
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
criticality_code_justificationMATT
NSN5331-00-455-6406
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-032 N674-7 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 6
2-032 N219-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
2243009-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
2443009-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
2574737Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
N0674 0186-4070ITARReference document
Same NSN cross-reference
Reference document — Secondary reference
47.34X1.78 20A7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-032 N674-7?
2-032 N674-7 is a O-RING.
What parts can replace 2-032 N674-7?
There are 6 known substitutes for 2-032 N674-7: 2-032 N219-7, 2243009-8, 2443009-8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-032 N674-7?
2-032 N674-7 is cataloged in the U.S. Government catalog under NSN 5331-00-455-6406. This indicates validated use in U.S. government and defense supply chains.
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