The Pipe,metallic, cataloged under National Stock Number 4710-00-446-8579, 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 Fwd Seagrave Holdings Lp. Government technical data includes 11 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 | 4710-00-446-8579 |
| Primary Part Number | 534817 |
| Item Name | Pipe,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Measuring Method and Length | 18.000 INCHES NOMINAL SPECIFIC IN |
| Nominal Pipe Size Designation | 1.500 INCHES IN |
| Wall Thickness Designation | SCHEDULE XS |
| First End Style | THREADED EXTERNAL |
| First End Thread Series | NPT |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | OXIDE INSIDE |
| Surface Treatment | OXIDE OUTSIDE |
| Material | STEEL |
| First End Nominal Thread Size | 1.500 INCHES IN |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 534817 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
NSN 4710-00-446-8579 is a Pipe,metallic, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-446-8579 has 1 manufacturer part number on file: 534817 (Fwd Seagrave Holdings Lp).
1 possible match (shared part number, not a government interchangeability claim): 6850-01-548-4961. Verify interchangeability with system specifications before substitution.
Key specifications for 534817: Measuring Method and Length: 18.000 INCHES NOMINAL SPECIFIC IN; Nominal Pipe Size Designation: 1.500 INCHES IN; Wall Thickness Designation: SCHEDULE XS; First End Style: THREADED EXTERNAL. 11 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.