The Linkage Assembly,duct, cataloged under National Stock Number 4130-01-094-6869, 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 Johnson Controls, Inc Div Building Efficiency. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-094-6869 |
| Primary Part Number | 37-204-31 |
| Item Name | Linkage Assembly,duct |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| FSC Application Data | REFRIGERATION AND AIR CONDITIONING COMPONENTS |
| General Characteristics Item Description | ITEM CONSIST OF TWO CRANK ARMS AND ONE ROD ASSEMBLY WHICH INCLUDES CLEVISES,CLEVIS PINS AND LOCK PINS;LENGTH 27.45IN. 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 |
|---|---|
| 37-204-31 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| Reference | Meaning |
|---|---|
| MSS91461-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4130-01-094-6869 is a Linkage Assembly,duct, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-094-6869 has 1 manufacturer part number on file: 37-204-31 (Johnson Controls, Inc Div Building Efficiency).
Key specifications for 37-204-31: FSC Application Data: REFRIGERATION AND AIR CONDITIONING COMPONENTS; General Characteristics Item Description: ITEM CONSIST OF TWO CRANK ARMS AND ONE ROD ASSEMBLY WHICH INCLUDES CLEVISES,CLEVIS PINS AND LOCK PINS;LENGTH 27.45IN. IN; End Item Identification: LF ADAPTER KIT,BRINE CHILLER. 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.