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154B1039 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

154B1039: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, center_hole_diameter: 6.447 INCHES MINIMUM AND 6.527 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN, end_item_identification: PLANETARY REDUCTION GEARBOX MODEL RR 1010 TM W/EL INPUT. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-523-4052, 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
154B1039
NSN: 5331-01-523-4052
FSC: 5331 — O-ring
CAGE: 0M7H9 — R R TRANSMISSIONS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
center_hole_diameter6.447 INCHES MINIMUM AND 6.527 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identificationPLANETARY REDUCTION GEARBOX MODEL RR 1010 TM W/EL INPUT
NSN5331-01-523-4052
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 154B1039 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: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 6.447 INCHES MINIMUM AND 6.527 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE NITRILE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
CENTER HOLE DIAMETER6.447 INCHES MINIMUM AND 6.527 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONPLANETARY REDUCTION GEARBOX MODEL RR 1010 TM W/EL INPUT
MATERIALRUBBER BUTADIENE NITRILE
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
0966-1.XLS POS NO.4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
EX-966-1 POS NO.4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C140070Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 154B1039?
154B1039 is a O-RING.
What parts can replace 154B1039?
There are 3 known substitutes for 154B1039: 0966-1.XLS POS NO.4, EX-966-1 POS NO.4, C140070. Substitute compatibility should be verified for your specific system.
What is the NSN for 154B1039?
154B1039 is cataloged in the U.S. Government catalog under NSN 5331-01-523-4052. This indicates validated use in U.S. government and defense supply chains.
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