The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-113-2999, 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 Lockheed Martin Librascope Corporation. Government technical data includes 8 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 | 4130-01-113-2999 |
| Primary Part Number | L517000081 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 16.000 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material Document and Classification | QQ-A-200/9,T42 FED SPEC SINGLE MATERIAL RESPONSE FRAME |
| Material | ALUMINUM ALLOY 6063 FRAME |
| Material | ALUMINUM ALLOY 5056 FILTERING MEDIUM |
| 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 |
| Part Number | Manufacturer |
|---|---|
| L517000081 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| L517000081 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4130-01-113-2999 is a Filter Element,air Conditioning, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-113-2999 has 2 manufacturer part numbers on file: L517000081 (Lockheed Martin Librascope Corporation), L517000081 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for L517000081: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 16.000 INCHES NOMINAL IN; Design Type: REUSABLE; Style Designator: RECTANGULAR (INCL SQUARE). 8 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.