The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-026-9181, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4130-01-026-9181 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Status | ACTIVE |
| Filtering Media Design | MESH THIRD FILTERING MEDIA RESPONSE |
| Filtering Media Design | SLIT FIRST FILTERING MEDIA RESPONSE |
| Filtering Media Design | EXPANDED SECOND FILTERING MEDIA RESPONSE |
| Body Overall Length | 6.500 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material Document and Classification | QQ-A-274,T42 FED SPEC SINGLE MATERIAL RESPONSE FRAME |
| Material | ALUMINUM ALLOY 6063 FRAME |
| Material | ALUMINUM ALLOY 3003 AND NICKEL ALLOY FILTERING MEDIUM |
| Body Thickness | 0.718 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 63-90118A | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
| 0213-1-1000-1 | 3/9 Design control — primary reference Usacecom Intelligence Electronic Warfare Sensors Directorate |
| 63-90118 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
NSN 4130-01-026-9181 is a Filter Element,air Conditioning, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5910-01-126-8439. Verify interchangeability with system specifications before substitution.
Key specifications for 4130-01-026-9181: Filtering Media Design: MESH THIRD FILTERING MEDIA RESPONSE; Filtering Media Design: SLIT FIRST FILTERING MEDIA RESPONSE; Filtering Media Design: EXPANDED SECOND FILTERING MEDIA RESPONSE; Body Overall Length: 6.500 INCHES NOMINAL IN. 10 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.