The Guard,fan Impeller, cataloged under National Stock Number 4140-01-232-8998, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Neal Feay Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-232-8998 |
| Primary Part Number | G275635 |
| Item Name | Guard,fan Impeller |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Neal Feay Co |
| Status | ACTIVE |
| 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 |
|---|---|
| G275635 PRIMARY | Neal Feay Co (USA) |
| Reference | Meaning |
|---|---|
| G275635-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| G275635-1 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| G275635 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 4140-01-232-8998 is a Guard,fan Impeller, manufactured by Neal Feay Co, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-232-8998 has 1 manufacturer part number on file: G275635 (Neal Feay Co).
Key specifications for G275635: Special Features: AL ALLOY 6061-T6 PER QQ-A-250; ANODIZE PER MIL-A-8625,TYPE 2,CL 2; O/A DIM. 18.75 IN. W,6.75 IN. H,.125 IN. THK; 2 THD HOLES .344 IN. DIA THRU; 2 SLOTS EA SIDE IN; End Item Identification: AN/ALM-233 COUNTERMEASURES SET. 0 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.