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23-11434-000 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

23-11434-000: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.750 INCHES NOMINAL IN, overall_diameter: 1.250 INCHES NOMINAL IN, center_hole_width: 0.250 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-939-5531, 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
23-11434-000
NSN: 4730-00-939-5531
NIINs: 009395531, 015742230
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: D8218 — ROTZLER DEUTSCHLAND GMBH + CO. KG (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.750 INCHES NOMINAL IN
overall_diameter1.250 INCHES NOMINAL IN
center_hole_width0.250 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification3805-01-488-6963, TRUCK,DUMP
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyWASHER-TRIMMED 14 GAUGE
NSN4730-00-939-5531
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 23-11434-000 · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
FEATURES PROVIDED: SELF-SEALING
•
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH4.070 INCHES NOMINAL IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
SURFACE TREATMENTCADMIUM BODY
MATERIALSTEEL BODY
SUBSTITUTES & CROSS-REFERENCES 1
5601-16-16SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 23-11434-000?
23-11434-000 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 23-11434-000?
There is 1 known substitute for 23-11434-000: 5601-16-16S. Substitute compatibility should be verified for your specific system.
What is the NSN for 23-11434-000?
23-11434-000 is cataloged in the U.S. Government catalog under NSN 4730-00-939-5531. 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.