The Adapter,air Conditioning-Heating, cataloged under National Stock Number 4520-00-712-8513, 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 Us Army Aviation and Missile Command. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-712-8513 |
| Primary Part Number | 9169657 |
| Item Name | Adapter,air Conditioning-Heating |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Overall Diameter | 2.218 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN |
| Adjustability Feature | NOT INCLUDED |
| Style Designator | NONADJUSTABLE |
| Material | RUBBER |
| Angle in Deg | 42.0 |
| Construction Type | SINGLE |
| 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 |
|---|---|
| 9169657 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 9169657 | 5/9 Secondary reference Wego Precision Machine, Inc. |
| 9169657 | 5/9 Secondary reference Shiloh Industries Inc |
NSN 4520-00-712-8513 is a Adapter,air Conditioning-Heating, manufactured by Us Army Aviation and Missile Command, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-712-8513 has 1 manufacturer part number on file: 9169657 (Us Army Aviation and Missile Command).
Key specifications for 9169657: Overall Diameter: 2.218 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN; Adjustability Feature: NOT INCLUDED; Style Designator: NONADJUSTABLE; Overall Length: 1.5625 INCHES NOMINAL IN. 6 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.