The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-564-3978, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Tech-Etch, Inc. Dba Tech-Etch Inc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-564-3978 |
| Primary Part Number | 8301-3101-0404 MOD-B |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Tech-Etch, Inc. Dba Tech-Etch Inc |
| Status | ACTIVE |
| Filtering Media Design | HONEYCOMB SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 4.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Surface Treatment | CHROMATE FRAME |
| Surface Treatment | CHROMATE FILTERING MEDIUM |
| Material | ALUMINUM ALLOY FRAME |
| Material | ALUMINUM ALLOY FILTERING MEDIUM |
| Body Thickness | 0.620 INCHES MINIMUM 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 |
|---|---|
| 8301-3101-0404 MOD-B PRIMARY | Tech-Etch, Inc. Dba Tech-Etch Inc (USA) |
NSN 4130-01-564-3978 is a Filter Element,air Conditioning, manufactured by Tech-Etch, Inc. Dba Tech-Etch Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-564-3978 has 1 manufacturer part number on file: 8301-3101-0404 MOD-B (Tech-Etch, Inc. Dba Tech-Etch Inc).
Key specifications for 8301-3101-0404 MOD-B: Filtering Media Design: HONEYCOMB SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 4.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM. 11 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.