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B1167 2-258 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B1167 2-258: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, outside_diameter: 6.219 INCHES MINIMUM AND 6.305 INCHES MAXIMUM IN, center_hole_diameter: 5.949 INCHES MINIMUM AND 6.019 INCHES MAXIMUM IN, cross-sectional_height: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-892-1651, 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
B1167 2-258
NSN: 5331-00-892-1651
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
outside_diameter6.219 INCHES MINIMUM AND 6.305 INCHES MAXIMUM IN
center_hole_diameter5.949 INCHES MINIMUM AND 6.019 INCHES MAXIMUM IN
cross-sectional_height0.125 INCHES NOMINAL IN
NSN5331-00-892-1651
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B1167 2-258 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: 0.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 6.219 INCHES MINIMUM AND 6.305 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 5.949 INCHES MINIMUM AND 6.019 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER6.219 INCHES MINIMUM AND 6.305 INCHES MAXIMUM IN
CENTER HOLE DIAMETER5.949 INCHES MINIMUM AND 6.019 INCHES MAXIMUM IN
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
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 5
11-258-7806-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
E-4326 ITEM 20AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-258B1167-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-258B612-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-258 B612-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B1167 2-258?
B1167 2-258 is a O-RING.
What parts can replace B1167 2-258?
There are 5 known substitutes for B1167 2-258: 11-258-7806-70, E-4326 ITEM 20A, 2-258B1167-70 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1167 2-258?
B1167 2-258 is cataloged in the U.S. Government catalog under NSN 5331-00-892-1651. This indicates validated use in U.S. government and defense supply chains.
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