The Valve,plug, cataloged under National Stock Number 4810-01-249-1334, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is R & M Energy Systems Tomball P. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-249-1334 |
| Primary Part Number | 5135181 FIG 6 |
| Item Name | Valve,plug |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | R & M Energy Systems Tomball P |
| Status | ACTIVE |
| Connection Type | FLANGE ALL ENDS |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY BODY |
| 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 |
|---|---|
| 5135181 FIG 6 PRIMARY | R & M Energy Systems Tomball P (USA) |
| Reference | Meaning |
|---|---|
| 3135193 | 5/9 Secondary reference R & M Energy Systems Tomball P |
NSN 4810-01-249-1334 is a Valve,plug, manufactured by R & M Energy Systems Tomball P, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-249-1334 has 1 manufacturer part number on file: 5135181 FIG 6 (R & M Energy Systems Tomball P).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-412-3899. Verify interchangeability with system specifications before substitution.
Key specifications for 5135181 FIG 6: Connection Type: FLANGE ALL ENDS; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: COPPER ALLOY BODY. 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.