The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-877-5776, 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 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4130-00-877-5776 |
| Primary Part Number | 122630 |
| 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 | 250.0 CUBIC FEET PER MINUTE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 18.938 INCHES MINIMUM AND 19.000 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Mesh Size | 18.0 |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material Document and Classification | QQ-A-250/8 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-250/2 FED SPEC 2ND MATERIAL RESPONSE FRAME |
| Face Velocity | 288.0 FEET PER MINUTE FT |
| Material | ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 3003 FRAME |
| Wire Diameter | 0.011 INCHES NOMINAL IN |
| Body Thickness | 0.625 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 |
NSN 4130-00-877-5776 is a Filter Element,air Conditioning, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-877-5776 has 3 manufacturer part numbers on file: 1862000 (Sielman S.a.), 9177397 (Us Army Aviation and Missile Command), 122630 (Falls Filtration Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6605-01-503-5064. Verify interchangeability with system specifications before substitution.
Key specifications for 122630: Maximum Air Flow Rate: 250.0 CUBIC FEET PER MINUTE; Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 18.938 INCHES MINIMUM AND 19.000 INCHES MAXIMUM IN; Design Type: REUSABLE. 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.