The Adapter,air Conditioning-Heating, cataloged under National Stock Number 4520-01-317-8285, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-01-317-8285 |
| Primary Part Number | 130537-1 |
| Item Name | Adapter,air Conditioning-Heating |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Adjustability Feature | NOT INCLUDED |
| Overall Thickness | 2.000 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 |
|---|---|
| 130537-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| Reference | Meaning |
|---|---|
| 130537 | D/9 Drawing number reference only L3harris Technologies, Inc Div Space & Airborne Systems |
NSN 4520-01-317-8285 is a Adapter,air Conditioning-Heating, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-317-8285 has 1 manufacturer part number on file: 130537-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-360-8705. Verify interchangeability with system specifications before substitution.
Key specifications for 130537-1: Overall Height: 11.620 INCHES NOMINAL IN; Adjustability Feature: NOT INCLUDED; Overall Thickness: 2.000 INCHES NOMINAL IN; Overall Length: 11.620 INCHES NOMINAL IN. 2 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.