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1258811 — HOUSING,ANTIFRICTION BEARING,AIR

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1258811: HOUSING,ANTIFRICTION BEARING,AIR.

HOUSING,ANTIFRICTION BEARING,AIR. Key specifications include material: PLASTIC THIRD PLY, wall_thickness: 0.220 INCHES NOMINAL IN, connection_type: PREFORMED FIRST END, inside_diameter: 3.000 INCHES NOMINAL FIRST END IN, connection_style: ROUND FIRST END, special_features: GMC LIGHT DUTY TRUCK 79-80. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-185-9503, 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
1258811
NSN: 4720-01-185-9503
FSC: 4720 — Hose and Flexible Tubing
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialPLASTIC THIRD PLY
wall_thickness0.220 INCHES NOMINAL IN
connection_typePREFORMED FIRST END
inside_diameter3.000 INCHES NOMINAL FIRST END IN
connection_styleROUND FIRST END
special_featuresGMC LIGHT DUTY TRUCK 79-80
style_designatorFULLY CONVOLUTED
features_providedOZONE RESISTANT
end_overall_length1.500 INCHES NOMINAL FIRST END IN
end_inside_diameter3.000 INCHES NOMINAL FIRST END IN
cross-sectional_shape_styleROUND
measuring_method_and_length16.500 INCHES NOMINAL OVERALL IN
NSN4720-01-185-9503
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1258811 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 16.500 INCHES NOMINAL OVERALL IN
•
CONNECTION STYLE: ROUND FIRST END
•
CONNECTION TYPE: PREFORMED FIRST END
•
STYLE DESIGNATOR: FULLY CONVOLUTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.220 INCHES NOMINAL IN
•
FEATURES PROVIDED: OZONE RESISTANT
•
INSIDE DIAMETER: 3.000 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH16.500 INCHES NOMINAL OVERALL IN
CONNECTION STYLEROUND FIRST END
CONNECTION TYPEPREFORMED FIRST END
STYLE DESIGNATORFULLY CONVOLUTED
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.220 INCHES NOMINAL IN
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER3.000 INCHES NOMINAL FIRST END IN
END OVERALL LENGTH1.500 INCHES NOMINAL FIRST END IN
SPECIAL FEATURESGMC LIGHT DUTY TRUCK 79-80
SUBSTITUTES & CROSS-REFERENCES 10
352009Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22507437Reference document
Same NSN cross-reference
Reference document — Secondary reference
560638Reference document
Same NSN cross-reference
Reference document — Secondary reference
10009342Reference document
Same NSN cross-reference
Reference document — Secondary reference
560640Reference document
Same NSN cross-reference
Reference document — Secondary reference
22501531Reference 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 1258811?
1258811 is a HOUSING,ANTIFRICTION BEARING,AIR.
What parts can replace 1258811?
There are 10 known substitutes for 1258811: 352009, 22507437, 560638 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1258811?
1258811 is cataloged in the U.S. Government catalog under NSN 4720-01-185-9503. This indicates validated use in U.S. government and defense supply chains.
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