The Pipe Assembly,metal, cataloged under National Stock Number 4710-01-656-8564, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-656-8564 |
| Primary Part Number | 25SF2125-129A |
| Item Name | Pipe Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Nominal Pipe Size Designation | 0.250 INCHES IN |
| Wall Thickness | 0.022 INCHES NOMINAL IN |
| Media for Which Designed | OXYGEN, GASEOUS |
| 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 |
|---|---|
| 25SF2125-129A PRIMARY | Raytheon Company Div Corp (USA) |
NSN 4710-01-656-8564 is a Pipe Assembly,metal, manufactured by Raytheon Company Div Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-656-8564 has 1 manufacturer part number on file: 25SF2125-129A (Raytheon Company Div Corp).
Key specifications for 25SF2125-129A: Nominal Pipe Size Designation: 0.250 INCHES IN; Wall Thickness: 0.022 INCHES NOMINAL IN; Media for Which Designed: OXYGEN, GASEOUS; Part Name Assigned by Controlling Agency: PIPE ASSY-ADAPTOR, FRAME 7, TO ADAPTOR, FRAME 7. 3 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.