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755129-1 — HOSE ASSEMBLY,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

755129-1: HOSE ASSEMBLY,METALLIC.

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include connection_type: UNTHREADED EXTERNAL TUBE SECOND END, inside_diameter: 0.063 INCHES NOMINAL IN, connection_style: FLARED FIRST END, outside_diameter: 0.250 INCHES NOMINAL IN, end_connection_design: STRAIGHT FIRST END, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-767-6027, 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
755129-1
NSN: 4720-00-767-6027
NIINs: 007676027, 010851531
FSC: 4720 — Hose and Flexible Tubing
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
connection_typeUNTHREADED EXTERNAL TUBE SECOND END
inside_diameter0.063 INCHES NOMINAL IN
connection_styleFLARED FIRST END
outside_diameter0.250 INCHES NOMINAL IN
end_connection_designSTRAIGHT FIRST END
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) FIRST END
cross-sectional_shape_styleROUND
measuring_method_and_length2.500 INCHES NOMINAL OVERALL IN
nominal_outside_diameter_tube_accommodated0.063 INCHES SECOND END IN
NSN4720-00-767-6027
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 755129-1 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESACTION ID 45529688
END ITEM IDENTIFICATIONC-130 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 3
767-6027Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AT1532Reference document
Same NSN cross-reference
Reference document — Secondary reference
4720PL1035100Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 755129-1?
755129-1 is a HOSE ASSEMBLY,METALLIC.
What parts can replace 755129-1?
There are 3 known substitutes for 755129-1: 767-6027, AT1532, 4720PL1035100. Substitute compatibility should be verified for your specific system.
What is the NSN for 755129-1?
755129-1 is cataloged in the U.S. Government catalog under NSN 4720-00-767-6027. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.