The Retainer,firewall, cataloged under National Stock Number 2840-01-147-0467, 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 General Electric Company. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-147-0467 |
| Primary Part Number | 9987M28G02 |
| Item Name | Retainer,firewall |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | FOR FRONT LOWER; 168 DEG 24 MINUTES; 28.44 IN. OD AND 25.49 IN. ID BASED ON 360 DEG; 5 TABS WITH 1 HOLE 0.324 IN. MIN AND 0.325 IN. MAX DIA AND 2 HOLES 0.098 IN. MIN AND 0.102 IN. MAX DIA EACH; 5 TABS WITH NO HOLES; 47 HOLES 0.269 IN. MIN AND 0.278 IN. MAX DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9987M28G02 PRIMARY | General Electric Company (USA) |
NSN 2840-01-147-0467 is a Retainer,firewall, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-147-0467 has 1 manufacturer part number on file: 9987M28G02 (General Electric Company).
Key specifications for 9987M28G02: General Characteristics Item Description: FOR FRONT LOWER; 168 DEG 24 MINUTES; 28.44 IN. OD AND 25.49 IN. ID BASED ON 360 DEG; 5 TABS WITH 1 HOLE 0.324 IN. MIN AND 0.325 IN. MAX DIA AND 2 HOLES 0.098 IN. MIN AND 0.102 IN. MAX DIA EACH; 5 TABS WITH NO HOLES; 47 HOLES 0.269 IN. MIN AND 0.278 IN. MAX DIA IN; End Item Identification: ACFT ENG F101. 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 2840-01-147-0467 has DEMIL Code D. 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.