The Cover,bleed Port, cataloged under National Stock Number 2840-00-059-9400, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-00-059-9400 |
| Item Name | Cover,bleed Port |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL STEEL MIL-S-5057 301 FULL HARD,O/A DIM.1.630 IN. LG,1.630 IN. HIGH,FOUR MTG HOLES 0.223 IN. DIAMETER,CENTER TO CENTER DISTANCE BETWEEN MTG HOLES 1.170 IN.,THICKNESS OF MATERIAL IS 0.063 IN.,DISTANCE FROM MOUNTING HOLES CENTERS TO OUTSIDE EDGE ALONG LENGTH AND HEIGHT IS 0.230 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 694532 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-059-9400 is a Cover,bleed Port, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3040-01-008-9222. Verify interchangeability with system specifications before substitution.
Key specifications for 2840-00-059-9400: General Characteristics Item Description: MATERIAL STEEL MIL-S-5057 301 FULL HARD,O/A DIM.1.630 IN. LG,1.630 IN. HIGH,FOUR MTG HOLES 0.223 IN. DIAMETER,CENTER TO CENTER DISTANCE BETWEEN MTG HOLES 1.170 IN.,THICKNESS OF MATERIAL IS 0.063 IN.,DISTANCE FROM MOUNTING HOLES CENTERS TO OUTSIDE EDGE ALONG LENGTH AND HEIGHT IS 0.230 IN. IN; End Item Identification: T76 GAS TURBINE ENG,OV-10 ACFT. 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.
NSN 2840-00-059-9400 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.