The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-144-2534, 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 Falls Filtration Technologies, Inc.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-144-2534 |
| Primary Part Number | 125774-004 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| Maximum Air Flow Rate | 647.0 CUBIC FEET PER MINUTE |
| Filtering Media Design | CRIMPED SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 2.940 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) |
| Material Document and Classification | QQ-A-00250/2A MIL SPEC 1ST MATERIAL RESPONSE FRAME A |
| Material Document and Classification | RR-S-141A MIL SPEC 2ND MATERIAL RESPONSE SCREENING A |
| Face Velocity | 356.0 FEET PER MINUTE FT |
| Surface Treatment | CHROMATE FRAME |
| Surface Treatment | CHROMATE FILTERING MEDIUM |
| Material | ALUMINUM ALLOY 3004 FRAME |
| Material | ALUMINUM ALLOY 5056 SCREENING |
| Body Thickness | 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM 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 |
|---|---|
| 990C925H02 | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| 125774-004 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
NSN 4130-01-144-2534 is a Filter Element,air Conditioning, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-144-2534 has 2 manufacturer part numbers on file: 990C925H02 (Northrop Grumman Systems Corporation Dba Electronic Systems), 125774-004 (Falls Filtration Technologies, Inc.).
Key specifications for 125774-004: Maximum Air Flow Rate: 647.0 CUBIC FEET PER MINUTE; Filtering Media Design: CRIMPED SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 2.940 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME. 15 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.