The Reducer,tube, cataloged under National Stock Number 4730-01-513-3011, 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 Sps Technologies, Llc Dba Airdrome Precision Components. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-513-3011 |
| Primary Part Number | 7M637DA-14D |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sps Technologies, Llc Dba Airdrome Precision Components |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7M637DA-14D | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| 7M637DA-14D | Nelson Aero Space, Inc. (USA) |
| 7M637DA-14D PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 7M637DA-14D | The Boeing Company Div Defense (USA) |
| 7M637DA-14D | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| 7M637DA-14D | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
NSN 4730-01-513-3011 is a Reducer,tube, manufactured by Sps Technologies, Llc Dba Airdrome Precision Components, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-513-3011 has 6 manufacturer part numbers on file: 7M637DA-14D (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), 7M637DA-14D (Nelson Aero Space, Inc.), 7M637DA-14D (Sps Technologies, Llc Dba Airdrome Precision Components), 7M637DA-14D (The Boeing Company Div Defense), 7M637DA-14D (Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco) and 1 more.
Key specifications for 7M637DA-14D: Criticality Code Justification: AGAV; End Item Identification: FIGHTER AIRCRAFT-FIRST (F18 E/F). 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.