The Seat,valve, cataloged under National Stock Number 4810-00-152-2133, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 8 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 | 4810-00-152-2133 |
| Primary Part Number | TE-1 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.062 INCHES NOMINAL IN |
| Flange Diameter | 3.359 INCHES NOMINAL IN |
| Body Outside Diameter | 2.140 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 0.516 INCHES NOMINAL IN |
| Under Flange Height | 0.120 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| TE-1 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4810-00-152-2133 is a Seat,valve, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-152-2133 has 1 manufacturer part number on file: TE-1 (Circor Naval Solutions Llc Dba Warren Pumps).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-355-1761. Verify interchangeability with system specifications before substitution.
Key specifications for TE-1: Flange Seat to Disk End Height: 0.062 INCHES NOMINAL IN; Flange Diameter: 3.359 INCHES NOMINAL IN; Body Outside Diameter: 2.140 INCHES NOMINAL IN; Style Designator: PLAIN FLANGED. 8 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.