The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-297-7978, 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 Airlinx Aircraft Services Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-297-7978 |
| Primary Part Number | V7950-93-152 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Airlinx Aircraft Services Inc |
| Status | ACTIVE |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| V7950-93-152 | Airlinx Aircraft Services Inc (USA) |
| 4037-0017 | Rockwell Collins, Inc. Dba E M S Div Collins Aerospace - Mechanical Systems (USA) |
| 4037-0017 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 4037-0017 | 5/9 Secondary reference Airlinx Aircraft Services Inc |
| 7950-93 | D/9 Drawing number reference only U.S. Government activity |
| 4037-0017 | 3/9 Design control — primary reference U.S. Government activity |
| 2065-0043 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-297-7978 is a Coupling Half,quick Disconnect, manufactured by Airlinx Aircraft Services Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-297-7978 has 3 manufacturer part numbers on file: V7950-93-152 (Airlinx Aircraft Services Inc), 4037-0017 (Rockwell Collins, Inc. Dba E M S Div Collins Aerospace - Mechanical Systems), 4037-0017 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-327-0131. Verify interchangeability with system specifications before substitution.
Key specifications for V7950-93-152: Unable to Decode: UNABLE TO DECODE. 1 specification is 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.