The Housing,antifriction Bearing,air, cataloged under National Stock Number 2840-01-398-4407, 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 Union Machine Co of Lynn, Inc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2840-01-398-4407 |
| Primary Part Number | 4004T95P03 |
| Item Name | Housing,antifriction Bearing,air |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Union Machine Co of Lynn, Inc |
| Status | ACTIVE |
| Criticality Code Justification | CZBJ AND ABHP AND ABMZ AND FEAT |
| Material Document and Classification | AMS6382 ASSN STD SINGLE MATERIAL RESPONSE HOUSING |
| Diameter | 1.536 INCHES NOMINAL IN |
| Engine Section Location | TURBINE |
| Material | STEEL COMP 4140 HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4004T95P03 | Union Machine Co of Lynn, Inc (USA) |
| Reference | Meaning |
|---|---|
| 4004T95P03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-398-4407 is a Housing,antifriction Bearing,air, manufactured by Union Machine Co of Lynn, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-398-4407 has 1 manufacturer part number on file: 4004T95P03 (Union Machine Co of Lynn, Inc).
Key specifications for 4004T95P03: Criticality Code Justification: CZBJ AND ABHP AND ABMZ AND FEAT; Material Document and Classification: AMS6382 ASSN STD SINGLE MATERIAL RESPONSE HOUSING; Diameter: 1.536 INCHES NOMINAL IN; Overall Length: 1.068 INCHES MINIMUM AND 1.088 INCHES MAXIMUM IN. 5 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.
NSN 2840-01-398-4407 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.