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9540M77P01 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

9540M77P01: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, style_designator: GROOVED AND THREADED EXTERNAL, fsc_application_data: ENGINE GE-400 F110, nominal_overall_length: 3.900 INCHES IN, material_document_and_classification: AMS4935 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-291-4286, 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
9540M77P01
NSN: 4730-01-291-4286
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400 OVERALL
style_designatorGROOVED AND THREADED EXTERNAL
fsc_application_dataENGINE GE-400 F110
nominal_overall_length3.900 INCHES IN
material_document_and_classificationAMS4935 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-291-4286
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9540M77P01 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FSC APPLICATION DATA: ENGINE GE-400 F110
•
NOMINAL OVERALL LENGTH: 3.900 INCHES IN
•
STYLE DESIGNATOR: GROOVED AND THREADED EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4935 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: TITANIUM ALLOY UNS R56400 OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE GE-400 F110
NOMINAL OVERALL LENGTH3.900 INCHES IN
STYLE DESIGNATORGROOVED AND THREADED EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4935 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY UNS R56400 OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 9540M77P01?
9540M77P01 is a COUPLING,TUBE.
What is the NSN for 9540M77P01?
9540M77P01 is cataloged in the U.S. Government catalog under NSN 4730-01-291-4286. 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.