The Boss,diffuser,interstage Bleed, cataloged under National Stock Number 2840-01-011-2007, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Ozark Aeroworks Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-011-2007 |
| Primary Part Number | 1-110-089-02 |
| Item Name | Boss,diffuser,interstage Bleed |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Ozark Aeroworks Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,M3703 FSCM 91547,BHN 363 MAX HARDNESS,63 MICROINCH AA SURFACE FINISH COUNTERSINK AND COUNTERBORE DIA,125 MICROINCH AA FINISH REMAINING SURFACES,0.420 IN. NOM O/A LG,1ST END,FLANGE,0.880 IN. NOM OD FLANGE,0.060 IN. NOM LG FLANGE,2ND END PLAIN,0.735 IN. MIN,0.745 IN. MAX OD 2ND END,THD BORE,0.5625 IN.-18 NF SERIES CL 3B THD,0.420 IN. NOM LG BORE,0.577 IN. MIN,0.582 IN. MAX DIA COUNTERBORE 1ST END,0.688 IN. MIN,0.703 IN. MAX DIA BORE COUNTERSINK 1ST END,119.5 MIN,120.5 MAX DEG ANGLE COUNTERSINK,2ND END OD CHAMFERED 45 DEG BY 0.050 IN. NOM LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1-110-089-02 PRIMARY | Ozark Aeroworks Llc (USA) |
| Reference | Meaning |
|---|---|
| 1-110-089-02 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2840-01-011-2007 is a Boss,diffuser,interstage Bleed, manufactured by Ozark Aeroworks Llc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-011-2007 has 1 manufacturer part number on file: 1-110-089-02 (Ozark Aeroworks Llc).
Key specifications for 1-110-089-02: General Characteristics Item Description: CRES,M3703 FSCM 91547,BHN 363 MAX HARDNESS,63 MICROINCH AA SURFACE FINISH COUNTERSINK AND COUNTERBORE DIA,125 MICROINCH AA FINISH REMAINING SURFACES,0.420 IN. NOM O/A LG,1ST END,FLANGE,0.880 IN. NOM OD FLANGE,0.060 IN. NOM LG FLANGE,2ND END PLAIN,0.735 IN. MIN,0.745 IN. MAX OD 2ND END,THD BORE,0.5625 IN.-18 NF SERIES CL 3B THD,0.420 IN. NOM LG BORE,0.577 IN. MIN,0.582 IN. MAX DIA COUNTERBORE 1ST END,0.688 IN. MIN,0.703 IN. MAX DIA BORE COUNTERSINK 1ST END,119.5 MIN,120.5 MAX DEG ANGLE COUNTERSINK,2ND END OD CHAMFERED 45 DEG BY 0.050 IN. NOM LG IN. 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 2840-01-011-2007 has DEMIL Code B. 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.