The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-126-8890, 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 Walker Power Systems, Inc. Dba Tiernay Turbines. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-126-8890 |
| Primary Part Number | 100618 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 13.220 INCHES MINIMUM AND 13.280 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| 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 |
|---|---|
| 100618 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| Reference | Meaning |
|---|---|
| 100618 | 3/9 Design control — primary reference American Turbo Systems Inc |
NSN 4130-01-126-8890 is a Filter Element,air Conditioning, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-126-8890 has 1 manufacturer part number on file: 100618 (Walker Power Systems, Inc. Dba Tiernay Turbines).
2 possible matches (shared part number, not a government interchangeability claim): 5342-01-193-9754, 4610-01-284-4967. Verify interchangeability with system specifications before substitution.
Key specifications for 100618: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 13.220 INCHES MINIMUM AND 13.280 INCHES MAXIMUM IN; Design Type: REUSABLE; Material: STEEL CORROSION RESISTING FILTERING MEDIUM. 4 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.