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7703GX — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7703GX: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: EXTERNAL, shank_length: 0.125 INCHES NOMINAL IN, usage_design: EXTERNAL, inclosure_type: HERMETICALLY SEALED, overall_length: 0.593 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-555-1152, 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
7703GX
NSN: 4730-00-555-1152
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialSTEEL
ring_styleEXTERNAL
shank_length0.125 INCHES NOMINAL IN
usage_designEXTERNAL
inclosure_typeHERMETICALLY SEALED
overall_length0.593 INCHES NOMINAL IN
shank_diameter0.120 INCHES NOMINAL IN
surface_finish125.000 MICROINCHES OVERALL
first_end_styleCHAMFERED
inside_diameter0.688 INCHES NOMINAL IN
major_thickness0.043 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
NSN4730-00-555-1152
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7703GX · 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
SUBSTITUTES & CROSS-REFERENCES 8
4797-4BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4FJXReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8446722Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
KF04-04NLReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
493-1442Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3307858-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7703GX?
7703GX is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 7703GX?
There are 8 known substitutes for 7703GX: 4797-4B, 4FJX, 8446722 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7703GX?
7703GX is cataloged in the U.S. Government catalog under NSN 4730-00-555-1152. 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.