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R1392 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R1392: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, center_hole_diameter: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, end_item_identification: CONTROLLER,MASTER CAUTION LIGHT,PART NO. R1183-5,NSN 6340008775366,B52 AIRCRAFT.

This part is cataloged in the U.S. Government catalog under NSN 5331-00-252-6048, 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
R1392
NSN: 5331-00-252-6048
NIINs: 002526048, 003511335
FSC: 5331 — O-ring
CAGE: F1786 — VECTOR AEROSPACE FRANCE (FRA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
center_hole_diameter0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identificationCONTROLLER,MASTER CAUTION LIGHT,PART NO. R1183-5,NSN 6340008775366,B52 AIRCRAFT
NSN5331-00-252-6048
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R1392 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
622701B25Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS29513Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-006 N602-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
RT253-65-006Reference document
Same NSN cross-reference
Reference document — Secondary reference
TM704Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CCA-1269Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R1392?
R1392 is a O-RING.
What parts can replace R1392?
There are 9 known substitutes for R1392: 622701B25, MS29513, 2-006 N602-70 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R1392?
R1392 is cataloged in the U.S. Government catalog under NSN 5331-00-252-6048. This indicates validated use in U.S. government and defense supply chains.
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