The Impeller Nut,retaining, cataloged under National Stock Number 2835-00-076-8176, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Chaix 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2835-00-076-8176 |
| Primary Part Number | 379523 |
| Item Name | Impeller Nut,retaining |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Chaix Company |
| Status | ACTIVE |
| General Characteristics Item Description | MATL:BERYLLIUM COPPER PER QQ-C-530 COND. A ORH;DIM.:1.537 IN. MIN AND 1.547 IN. MAX OD,1.467 IN. MIN AND 1.472 IN. MAX LG IN |
| 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 |
|---|---|
| 379523 | Chaix Company (USA) |
| Reference | Meaning |
|---|---|
| 379523 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 379523 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2835-00-076-8176 is a Impeller Nut,retaining, manufactured by Chaix Company, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-00-076-8176 has 1 manufacturer part number on file: 379523 (Chaix Company).
1 possible match (shared part number, not a government interchangeability claim): 2805-01-300-6672. Verify interchangeability with system specifications before substitution.
Key specifications for 379523: General Characteristics Item Description: MATL:BERYLLIUM COPPER PER QQ-C-530 COND. A ORH;DIM.:1.537 IN. MIN AND 1.547 IN. MAX OD,1.467 IN. MIN AND 1.472 IN. MAX 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.
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.