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2-164N674-70 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-164N674-70: 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: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM, outside_diameter: 6.397 INCHES MINIMUM AND 6.489 INCHES MAXIMUM IN, center_hole_diameter: 6.197 INCHES MINIMUM AND 6.277 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-492-1835, 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
2-164N674-70
NSN: 5331-00-492-1835
NIINs: 004921835, 010856774
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
outside_diameter6.397 INCHES MINIMUM AND 6.489 INCHES MAXIMUM IN
center_hole_diameter6.197 INCHES MINIMUM AND 6.277 INCHES MAXIMUM IN
elongation_percentage331 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
material_document_and_classificationMIL-G-21569, CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-00-492-1835
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-164N674-70 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 6.443 INCHES NOMINAL IN
•
ELONGATION PERCENTAGE: 200 MAXIMUM
•
CENTER HOLE DIAMETER: 6.214 INCHES MINIMUM AND 6.260 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER6.443 INCHES NOMINAL IN
ELONGATION PERCENTAGE200 MAXIMUM
CENTER HOLE DIAMETER6.214 INCHES MINIMUM AND 6.260 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
MS29513-164Reference document
Same NSN cross-reference
Reference document — Secondary reference
457-60-164Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-165 N602-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-164-457-60Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10V60-141-164Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-69-164Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-164N674-70?
2-164N674-70 is a O-RING.
What parts can replace 2-164N674-70?
There are 9 known substitutes for 2-164N674-70: MS29513-164, 457-60-164, 2-165 N602-70 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-164N674-70?
2-164N674-70 is cataloged in the U.S. Government catalog under NSN 5331-00-492-1835. This indicates validated use in U.S. government and defense supply chains.
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