The Coupling Assembly Set,quick Disc, cataloged under National Stock Number 4730-01-495-3052, 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 Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-495-3052 |
| Primary Part Number | 751-7108123-59 |
| Item Name | Coupling Assembly Set,quick Disc |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Supply Items and Quantities | 4730-01-494-8974 CAP 1; 1045-01-494-9296 STOWAGE COUPLING 1; 4010-01-308-5097 WIRE 1; 4030-01-088-2952 CRIMP SLEEVE 2 |
| 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 |
|---|---|
| 751-7108123-59 | Naval Sea Systems Command (USA) |
| 751-7072720-A1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7072720-A1 | 3/2 Design control — primary reference U.S. Government activity |
| H821-0701-59 | 5/2 Secondary reference U.S. Government activity |
| 7072720 | D/9 Drawing number reference only U.S. Government activity |
| 7108123 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-495-3052 is a Coupling Assembly Set,quick Disc, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-495-3052 has 2 manufacturer part numbers on file: 751-7108123-59 (Naval Sea Systems Command), 751-7072720-A1 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 1045-01-495-8669, 1045-01-495-8688, 1045-01-495-8703. Verify interchangeability with system specifications before substitution.
Key specifications for 751-7108123-59: Supply Items and Quantities: 4730-01-494-8974 CAP 1; 1045-01-494-9296 STOWAGE COUPLING 1; 4010-01-308-5097 WIRE 1; 4030-01-088-2952 CRIMP SLEEVE 2; Special Features: STOWAGE COUPLING 1ST END HAS MALE QUICK DISCONNECT WHILE 2ND END HAS .375-16 UNC THREADS FOR MOUNTING TO SHELL ASSEMBLY; LANYARD ATTACHES CAP TO COUPLING; Part Name Assigned by Controlling Agency: COUPLING STOWAGE ASSEMBLY; End Item Identification: SHIP, SSN. 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.