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GC501S84 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 0.562 INCHES NOMINAL IN, inside_diameter: 4.875 INCHES MINIMUM AND 5.750 INCHES MAXIMUM IN, style_designator: WIRE, fastening_device_type: COLLARED SLOTTED HEAD SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-147-1349, 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
GC501S84
NSN: 4730-01-147-1349
FSC: 4730
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width0.562 INCHES NOMINAL IN
inside_diameter4.875 INCHES MINIMUM AND 5.750 INCHES MAXIMUM IN
style_designatorWIRE
fastening_device_typeCOLLARED SLOTTED HEAD SCREW
NSN4730-01-147-1349
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GC501S84 · 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
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
INSIDE DIAMETER: 4.875 INCHES MINIMUM AND 5.750 INCHES MAXIMUM IN
•
FASTENING DEVICE TYPE: COLLARED SLOTTED HEAD SCREW
•
STYLE DESIGNATOR: WIRE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
INSIDE DIAMETER4.875 INCHES MINIMUM AND 5.750 INCHES MAXIMUM IN
FASTENING DEVICE TYPECOLLARED SLOTTED HEAD SCREW
OVERALL WIDTH0.562 INCHES NOMINAL IN
STYLE DESIGNATORWIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
A3028Interchangeable
interchangeable cross-reference
interchangeable
21084Interchangeable
interchangeable cross-reference
interchangeable
SCB53611Interchangeable
interchangeable cross-reference
interchangeable
98MEA1Interchangeable
interchangeable cross-reference
interchangeable
12247Interchangeable
interchangeable cross-reference
interchangeable
285379Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GC501S84?
GC501S84 is a CLAMP,HOSE.
What parts can replace GC501S84?
There are 13 known substitutes for GC501S84: A3028, 21084, SCB53611 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GC501S84?
GC501S84 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-147-1349. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026