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10021815 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10021815: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include submersibility: NONSUBMERSIBLE, end_item_identification: 54101117359 MUST, general_characteristics_item_description: 20 FT 10 IN. LG; 15 IN.

W IN, part_name_assigned_by_controlling_agency: FILTER,FERRITE. This part is cataloged in the U.S. Government catalog under NSN 4730-01-170-2454, 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
10021815
NSN: 4730-01-170-2454
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1EFH8 — GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. DBA GDLS DIV GDLS-FP (USA)
SPECIFICATIONS
submersibilityNONSUBMERSIBLE
end_item_identification54101117359 MUST
general_characteristics_item_description20 FT 10 IN. LG; 15 IN. W IN
part_name_assigned_by_controlling_agencyFILTER,FERRITE
NSN4730-01-170-2454
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10021815 · 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 2
6V3989Reference document
Same NSN cross-reference
Reference document — Secondary reference
5414-11Same 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 10021815?
10021815 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 10021815?
There are 2 known substitutes for 10021815: 6V3989, 5414-11. Substitute compatibility should be verified for your specific system.
What is the NSN for 10021815?
10021815 is cataloged in the U.S. Government catalog under NSN 4730-01-170-2454. 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.