The Adapter Assembly,valve, cataloged under National Stock Number 4730-01-528-2802, 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 4 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 | 4730-01-528-2802 |
| Primary Part Number | 7052727 |
| Item Name | Adapter Assembly,valve |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Special Test Features | HOLD 100 PSI FOR 10 MINUTES |
| Criticality Code Justification | FEAT |
| Accessory Components and Quantity | MALE QUICK DISCONNECT 1; BALL VALVE 1; NIPPLE 2; TUBE ASSEMBLY 1; ELBOW 1; SWIVEL DISCONNECT 1; O'RINGS 4 |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7052727 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4730-01-528-2802 is a Adapter Assembly,valve, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-528-2802 has 1 manufacturer part number on file: 7052727 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-707-3349. Verify interchangeability with system specifications before substitution.
Key specifications for 7052727: Special Test Features: HOLD 100 PSI FOR 10 MINUTES; Criticality Code Justification: FEAT; Accessory Components and Quantity: MALE QUICK DISCONNECT 1; BALL VALVE 1; NIPPLE 2; TUBE ASSEMBLY 1; ELBOW 1; SWIVEL DISCONNECT 1; O'RINGS 4; Special Features: CRITICAL TECHNOLOGY, EXPORT CONTROL; ASSEMBLY HAS QUICK DISCONNECT ENDS, BALL VALVE, TUBE ASSEMBLY, NIPPLES, ELBOW, AND O'RINGS; STAINLESS STEEL. 4 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.
NSN 4730-01-528-2802 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.