The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-074-2342, 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 2 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-074-2342 |
| Primary Part Number | 629755 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 629755 | Naval Sea Systems Command (USA) |
| 629755CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 16-GTX-SS | Air Hydro Power, Llc Dba Air Hydro Power Div Air Hydro Power (USA) |
| Reference | Meaning |
|---|---|
| 16GTX-SS | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| 16GTX-SS | 3/1 Design control — primary reference U.S. Government activity |
| 16GTX-SSCP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4730-01-074-2342 is a Adapter,straight,pipe to Tube, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-074-2342 has 3 manufacturer part numbers on file: 629755 (Naval Sea Systems Command), 629755CP (Naval Inventory Control Point Mechanicsburg), 16-GTX-SS (Air Hydro Power, Llc Dba Air Hydro Power Div Air Hydro Power).
Key specifications for 629755: Criticality Code Justification: ZZZY; End Item Identification: MK86MOD 1 GUNMOUNT ASSY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 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.