The Cap,quick Disconnect, cataloged under National Stock Number 4730-01-325-8189, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Clayton Manufacturing Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-325-8189 |
| Primary Part Number | 26116 |
| Item Name | Cap,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Clayton Manufacturing Company |
| Status | ACTIVE |
| Quick Disconnect Nominal Size | 1.750 INCHES IN |
| Material | STEEL BODY |
| Quick Disconnect Method | QUICK LEAD THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 33516-1 | Collins Engine Nozzles, Inc (USA) |
| 26116 PRIMARY | Clayton Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| N0 33516-1 | C/1 Advisory reference — outside the item-of-supply concept Collins Engine Nozzles, Inc |
| 4730PL1075940 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-325-8189 is a Cap,quick Disconnect, manufactured by Clayton Manufacturing Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-325-8189 has 2 manufacturer part numbers on file: 33516-1 (Collins Engine Nozzles, Inc), 26116 (Clayton Manufacturing Company).
3 possible matches (shared part number, not a government interchangeability claim): 5331-01-346-1474, 7830-01-661-3788, 1336-01-678-4413. Verify interchangeability with system specifications before substitution.
Key specifications for 26116: Overall Length: 1.090 INCHES NOMINAL IN; Quick Disconnect Nominal Size: 1.750 INCHES IN; Special Features: 1.562 IN. UN THDS W/EIGHT SIDED NUT IN; Material: STEEL BODY. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.