The Repair Kit,diaphragm, cataloged under National Stock Number 4130-00-177-8449, 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 Elkay Mfg Co Water Cooler Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4130-00-177-8449 |
| Primary Part Number | 8050 |
| Item Name | Repair Kit,diaphragm |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Elkay Mfg Co Water Cooler Div |
| Status | ACTIVE |
| General Characteristics Item Description | ONE EA FSCM 59291 PART NO. 911 SPRING,2403 DIAPHRAGM ASSY,1186 WASHER,1189 BUSHING |
| 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 |
|---|---|
| 8050 PRIMARY | Elkay Mfg Co Water Cooler Div (USA) |
| Reference | Meaning |
|---|---|
| A566-7 | 5/1 Secondary reference Elkay Mfg Co Water Cooler Div |
NSN 4130-00-177-8449 is a Repair Kit,diaphragm, manufactured by Elkay Mfg Co Water Cooler Div, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-177-8449 has 1 manufacturer part number on file: 8050 (Elkay Mfg Co Water Cooler Div).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-015-4401. Verify interchangeability with system specifications before substitution.
Key specifications for 8050: General Characteristics Item Description: ONE EA FSCM 59291 PART NO. 911 SPRING,2403 DIAPHRAGM ASSY,1186 WASHER,1189 BUSHING. 1 specification is 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.