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4304W — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4304W: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 0.780 INCHES NOMINAL IN, material: PLASTIC SHELL, thickness: 0.343 INCHES NOMINAL IN, overall_width: 1.375 INCHES NOMINAL IN, terminal_type: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-342-9556, 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
4304W
NSN: 4730-00-342-9556
NIINs: 003429556, 005016155
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14127 — FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length0.780 INCHES NOMINAL IN
materialPLASTIC SHELL
thickness0.343 INCHES NOMINAL IN
overall_width1.375 INCHES NOMINAL IN
terminal_typeSPRING
overall_height1.531 INCHES NOMINAL IN
mounting_methodBRACKET(S) LOCATION NOT OTHERWISE SPECIFIED
style_designatorW/O STARTER SOCKET
voltage_in_volts600.0
terminal_quantity2
mounting_feature_typeSURFACE
NSN4730-00-342-9556
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4304W · 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
•
CONNECTION STYLE: PLAIN ALL ENDS
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
QUICK DISCONNECT NOMINAL SIZE: 0.594 INCHES ALL ENDS IN
•
LEG LENGTH: 0.484 INCHES MINIMUM AND 0.566 INCHES MAXIMUM IN
•
FEATURES PROVIDED: SELF-SEALING
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN ALL ENDS
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.390 INCHES MINIMUM AND 2.415 INCHES MAXIMUM IN
QUICK DISCONNECT NOMINAL SIZE0.594 INCHES ALL ENDS IN
LEG LENGTH0.484 INCHES MINIMUM AND 0.566 INCHES MAXIMUM IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY BODY
SUBSTITUTES & CROSS-REFERENCES 2
B24NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4304BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4304W?
4304W is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 4304W?
There are 2 known substitutes for 4304W: B24N, 4304B. Substitute compatibility should be verified for your specific system.
What is the NSN for 4304W?
4304W is cataloged in the U.S. Government catalog under NSN 4730-00-342-9556. This indicates validated use in U.S. government and defense supply chains.
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