The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-327-3256, 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 Corporation Div Rms. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-327-3256 |
| Primary Part Number | 77C724206P002 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Filtering Media Design | LAYERED SECOND FILTERING MEDIA RESPONSE |
| Filtering Media Design | MESH FIRST FILTERING MEDIA RESPONSE |
| Body Overall Length | 19.440 INCHES MINIMUM AND 19.560 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Mesh Size | 14.0 AND 18.0 |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material Document and Classification | RR-W-365 FED SPEC SINGLE MATERIAL RESPONSE FRAME |
| Material | STEEL FRAME |
| Material | POLYESTER (USE PCY000) AND METAL FILTERING MEDIUM |
| Wire Diameter | 0.011 INCHES NOMINAL IN |
| Body Thickness | 0.840 INCHES MINIMUM AND 0.940 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 |
|---|---|
| 77C724206P002 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 77C724206 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms |
NSN 4130-01-327-3256 is a Filter Element,air Conditioning, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-327-3256 has 1 manufacturer part number on file: 77C724206P002 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C724206P002: Filtering Media Design: LAYERED SECOND FILTERING MEDIA RESPONSE; Filtering Media Design: MESH FIRST FILTERING MEDIA RESPONSE; Body Overall Length: 19.440 INCHES MINIMUM AND 19.560 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.