The Retainer,hose Reel Body,compress, cataloged under National Stock Number 4310-01-117-1949, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Wheeler Fleet Solutions, Co.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4310-01-117-1949 |
| Primary Part Number | 685-66421 |
| Item Name | Retainer,hose Reel Body,compress |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| General Characteristics Item Description | HOT ROLLED STEEL; CADMIUM PLATED,0.001 IN. THK; 2-1/8 IN. DIA; W/TWO DRILLED HOLES,EQUALLY SPACED,9/32 IN. DIA; MAX THK 1/4 IN. IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 685-66421 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| B66421 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| 66421 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 4310-01-117-1949 is a Retainer,hose Reel Body,compress, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-117-1949 has 1 manufacturer part number on file: 685-66421 (Wheeler Fleet Solutions, Co.).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-219-4105. Verify interchangeability with system specifications before substitution.
Key specifications for 685-66421: General Characteristics Item Description: HOT ROLLED STEEL; CADMIUM PLATED,0.001 IN. THK; 2-1/8 IN. DIA; W/TWO DRILLED HOLES,EQUALLY SPACED,9/32 IN. DIA; MAX THK 1/4 IN. IN; Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: GRUMMAN AEROSPACE A-10 AIRCRAFT. 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.