The Housing,filter, cataloged under National Stock Number 5342-01-257-3376, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Pti Technologies Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5342-01-257-3376 |
| Primary Part Number | 41004313-101 |
| Item Name | Housing,filter |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-596,ANODIZED,MIL-A-8625,TY1,CL 1; CYLINDRICAL SHAPE; FOUR MTG HOLES 0.280 IN. MIN 0.287 IN. MAX DIA ON 3.300 IN. SQUARE MTG CENTERS; TWO MTG LEGS W/TWO MTG HOLES 0.280 IN. MIN 0.287 IN. MAX DIA; VIEWING APERTURE W/TWO CALIBRATION LINES MARKED REFILL AND FULL 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 |
|---|---|
| 41004313-101 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 41004313-101 | 5/9 Secondary reference U.S. Government activity |
NSN 5342-01-257-3376 is a Housing,filter, manufactured by Pti Technologies Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-257-3376 has 1 manufacturer part number on file: 41004313-101 (Pti Technologies Inc.).
Key specifications for 41004313-101: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-596,ANODIZED,MIL-A-8625,TY1,CL 1; CYLINDRICAL SHAPE; FOUR MTG HOLES 0.280 IN. MIN 0.287 IN. MAX DIA ON 3.300 IN. SQUARE MTG CENTERS; TWO MTG LEGS W/TWO MTG HOLES 0.280 IN. MIN 0.287 IN. MAX DIA; VIEWING APERTURE W/TWO CALIBRATION LINES MARKED REFILL AND FULL 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.