The Pipe,intake, cataloged under National Stock Number 2810-01-569-7779, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pierce Manufacturing 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2810-01-569-7779 |
| Primary Part Number | 931088-00450 |
| Item Name | Pipe,intake |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Pierce Manufacturing Inc |
| Status | ACTIVE |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Material | ALUMINUM |
| 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 |
|---|---|
| 931088-00450 PRIMARY | Pierce Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 931088 | D/9 Drawing number reference only Pierce Manufacturing Inc |
NSN 2810-01-569-7779 is a Pipe,intake, manufactured by Pierce Manufacturing Inc, classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-01-569-7779 has 1 manufacturer part number on file: 931088-00450 (Pierce Manufacturing Inc).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-570-0578. Verify interchangeability with system specifications before substitution.
Key specifications for 931088-00450: Overall Diameter: 5.000 INCHES NOMINAL IN; Overall Length: 120.000 INCHES NOMINAL IN; Special Features: WALL THICKNESS IS 0052, SHIPPING WEIGHT IS DESIGNATED AT 8; End Item Identification: 4210-01-486-1035, TRUCK FIRE FIGHTING. 2 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.