The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-252-8401, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Sealco Air Controls Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-252-8401 |
| Primary Part Number | 110199 |
| Item Name | Valve,relay,air Pressure |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Sealco Air Controls Inc |
| Status | ACTIVE |
| Media for Which Designed | AIR |
| Furnished Items | NIPPLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 110199 PRIMARY | Sealco Air Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 054-500700 | C/1 Advisory reference — outside the item-of-supply concept Miller Trailers Inc |
NSN 2530-01-252-8401 is a Valve,relay,air Pressure, manufactured by Sealco Air Controls Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-252-8401 has 1 manufacturer part number on file: 110199 (Sealco Air Controls Inc).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-290-2140. Verify interchangeability with system specifications before substitution.
Key specifications for 110199: Special Features: NIPPLE MODEL 6003; Media for Which Designed: AIR; Furnished Items: NIPPLE. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.