The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-541-7084, 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 American Piledriving Equipment Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-541-7084 |
| Primary Part Number | 400301 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | American Piledriving Equipment Inc |
| Status | ACTIVE |
| Connection Style | PUSH (INTERNAL) FIRST QUICK DISCONNECT END |
| Mating End Identification | 400303, 08AZ5 |
| Connection Type | INTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Style Designator | FEMALE COUPLING HALF |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| Quick Disconnect Method | PUSH-PULL FIRST FLUID END CONNECTION |
| 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 |
|---|---|
| 400301 PRIMARY | American Piledriving Equipment Inc (USA) |
NSN 4730-01-541-7084 is a Coupling Half,quick Disconnect, manufactured by American Piledriving Equipment Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-541-7084 has 1 manufacturer part number on file: 400301 (American Piledriving Equipment Inc).
1 possible match (shared part number, not a government interchangeability claim): 6650-01-714-4586. Verify interchangeability with system specifications before substitution.
Key specifications for 400301: Connection Style: PUSH (INTERNAL) FIRST QUICK DISCONNECT END; Mating End Identification: 400303, 08AZ5; Connection Type: INTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END; Style Designator: FEMALE COUPLING HALF. 6 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.