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GC501B-A419H — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

GC501B-A419H: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 BOLT, overall_width: 1.250 INCHES NOMINAL IN, inside_diameter: 4.187 INCHES NOMINAL IN, style_designator: BAND, surface_treatment: CADMIUM BOLT, fastening_device_type: PLAIN HEXAGON HEAD SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-216-6776, 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
GC501B-A419H
NSN: 4730-01-216-6776
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 BOLT
overall_width1.250 INCHES NOMINAL IN
inside_diameter4.187 INCHES NOMINAL IN
style_designatorBAND
surface_treatmentCADMIUM BOLT
fastening_device_typePLAIN HEXAGON HEAD SCREW
material_document_and_classificationMIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE BOLT
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
NSN4730-01-216-6776
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GC501B-A419H · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
•
FASTENING DEVICE TYPE: PLAIN HEXAGON HEAD SCREW
•
STYLE DESIGNATOR: BAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE BOLT
•
INSIDE DIAMETER: 4.187 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM BOLT
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE BOLT
FASTENING DEVICE TYPEPLAIN HEXAGON HEAD SCREW
STYLE DESIGNATORBAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE BAND
OVERALL WIDTH1.250 INCHES NOMINAL IN
INSIDE DIAMETER4.187 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BOLT
MATERIALSTEEL COMP 301 BAND
MATERIALSTEEL COMP 8740 BOLT
SUBSTITUTES & CROSS-REFERENCES 1
GC501BReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 GC501B-A419H?
GC501B-A419H is a CLAMP,HOSE.
What parts can replace GC501B-A419H?
There is 1 known substitute for GC501B-A419H: GC501B. Substitute compatibility should be verified for your specific system.
What is the NSN for GC501B-A419H?
GC501B-A419H is cataloged in the U.S. Government catalog under NSN 4730-01-216-6776. This indicates validated use in U.S. government and defense supply chains.
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