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122323R91 — CLAMP,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

122323R91: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304, thickness: 0.125 INCHES NOMINAL IN, body_diameter: 0.750 INCHES NOMINAL IN, end_item_name: MEUS0C 45, hole_diameter: 0.875 INCHES NOMINAL IN, bushing_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-277-6191, 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
122323R91
NSN: 4730-00-277-6191
NIINs: 002776191, 015893502
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 304
thickness0.125 INCHES NOMINAL IN
body_diameter0.750 INCHES NOMINAL IN
end_item_nameMEUS0C 45
hole_diameter0.875 INCHES NOMINAL IN
bushing_length0.500 INCHES NOMINAL IN
conductor_formSTRANDED ALL CONDUCTORS
end_similarityIDENTICAL
overall_length14.500 INCHES NOMINAL IN
actuator_height1.125 INCHES NOMINAL IN
end_item_source41758
first_end_styleEXTERNAL THREADED
NSN4730-00-277-6191
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 122323R91 · 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
5573463BReference document
Same NSN cross-reference
Reference document — Drawing number reference only
5582697Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
QS200-M52SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
52HSSReference document
Same NSN cross-reference
Reference document — Secondary reference
6452Reference document
Same NSN cross-reference
Reference document — Secondary reference
32052Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 122323R91?
122323R91 is a CLAMP,HOSE.
What parts can replace 122323R91?
There are 8 known substitutes for 122323R91: 5573463B, 5582697, QS200-M52S and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 122323R91?
122323R91 is cataloged in the U.S. Government catalog under NSN 4730-00-277-6191. 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.