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KK100 — COUPLING ASSEMBLY,TUBE,FLEXIBLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

KK100: COUPLING ASSEMBLY,TUBE,FLEXIBLE.

COUPLING ASSEMBLY,TUBE,FLEXIBLE. Key specifications include material: PLASTIC, overall_length: 5.000 INCHES NOMINAL IN, outside_diameter: 0.875 INCHES NOMINAL IN, special_features: FURNISHED WITH 1/2 IN.,7/16 IN. AND 5/16 IN.

END CAPS IN. This part is cataloged in the U.S. Government catalog under NSN 4730-01-306-6889, 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
KK100
NSN: 4730-01-306-6889
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1CE84 — PIONEER PRODUCTS CO AN INDEPENDENTLY OWNED AND OPERATED BUSINESS (USA)
SPECIFICATIONS
materialPLASTIC
overall_length5.000 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
special_featuresFURNISHED WITH 1/2 IN.,7/16 IN. AND 5/16 IN. END CAPS IN
NSN4730-01-306-6889
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: KK100 · 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
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL LENGTH5.000 INCHES NOMINAL IN
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED WITH 1/2 IN.,7/16 IN. AND 5/16 IN. END CAPS IN
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 1
148-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 KK100?
KK100 is a COUPLING ASSEMBLY,TUBE,FLEXIBLE.
What parts can replace KK100?
There is 1 known substitute for KK100: 148-20. Substitute compatibility should be verified for your specific system.
What is the NSN for KK100?
KK100 is cataloged in the U.S. Government catalog under NSN 4730-01-306-6889. 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.