The Insert,seal Runner, cataloged under National Stock Number 2835-01-043-2588, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 1 specification, 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 | 2835-01-043-2588 |
| Primary Part Number | 25294 |
| Item Name | Insert,seal Runner |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| General Characteristics Item Description | CRES TYPE 410,2.868 IN. DIA IN |
| 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 |
|---|---|
| 25294 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 2835-01-043-2588 is a Insert,seal Runner, manufactured by Williams International Co., L.l.c., classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-043-2588 has 1 manufacturer part number on file: 25294 (Williams International Co., L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-104-6003. Verify interchangeability with system specifications before substitution.
Key specifications for 25294: General Characteristics Item Description: CRES TYPE 410,2.868 IN. DIA IN; End Item Identification: AIRCRAFT MODEL S-3. 1 specification is 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.