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GC501J125-312 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

GC501J125-312: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 BOLT, temp_rating: 121.1 CELSIUS DEGC, overall_width: 1.250 INCHES NOMINAL IN, inside_diameter: 3.120 INCHES NOMINAL IN, special_features: CLAMP, FLAT BAND, style_designator: BAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-513-1648, 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
GC501J125-312
NSN: 4730-01-513-1648
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4037 BOLT
temp_rating121.1 CELSIUS DEGC
overall_width1.250 INCHES NOMINAL IN
inside_diameter3.120 INCHES NOMINAL IN
special_featuresCLAMP, FLAT BAND
style_designatorBAND
surface_treatmentCADMIUM BOLT
fastening_device_typeSELF-LOCKING HEXAGON NUT
end_item_identificationE-2C HAWKEYE AIRCRAFT, NORTHROP GRUMMAN SYSTEMS CORPORATION
material_document_and_classificationMIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES PIN/STUD
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
NSN4730-01-513-1648
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GC501J125-312 · 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
•
TEMP RATING: 121.1 CELSIUS DEGC
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
•
FASTENING DEVICE TYPE: SELF-LOCKING HEXAGON NUT
•
STYLE DESIGNATOR: BAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE BAND
TECHNICAL CHARACTERISTICS
TEMP RATING121.1 CELSIUS DEGC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
FASTENING DEVICE TYPESELF-LOCKING HEXAGON NUT
STYLE DESIGNATORBAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONAISI4037 ASSN STD SINGLE MATERIAL RESPONSE BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES PIN/STUD
OVERALL WIDTH1.250 INCHES NOMINAL IN
INSIDE DIAMETER3.120 INCHES NOMINAL IN
SPECIAL FEATURESCLAMP, FLAT BAND
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GC501J125-312?
GC501J125-312 is a CLAMP,HOSE.
What is the NSN for GC501J125-312?
GC501J125-312 is cataloged in the U.S. Government catalog under NSN 4730-01-513-1648. This indicates validated use in U.S. government and defense supply chains.
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