The Hub,body, cataloged under National Stock Number 3040-01-199-1649, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is M Rosenblatt & Son Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-199-1649 |
| Primary Part Number | 4847482 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | M Rosenblatt & Son Inc |
| Status | ACTIVE |
| Shoulder Width | 0.624 INCHES NOMINAL IN |
| Hub Inside Diameter | 3.882 INCHES MINIMUM AND 3.885 INCHES MAXIMUM IN |
| Distance From First End Hub to Shoulder | 1.375 INCHES NOMINAL IN |
| Shoulder Outside Diameter | 5.250 INCHES NOMINAL IN |
| First End Hub Outside Diameter | 4.375 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 |
|---|---|
| 4847482 PRIMARY | M Rosenblatt & Son Inc (USA) |
| Reference | Meaning |
|---|---|
| 4847482 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-199-1649 is a Hub,body, manufactured by M Rosenblatt & Son Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-199-1649 has 1 manufacturer part number on file: 4847482 (M Rosenblatt & Son Inc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-346-9422. Verify interchangeability with system specifications before substitution.
Key specifications for 4847482: Shoulder Width: 0.624 INCHES NOMINAL IN; Hub Inside Diameter: 3.882 INCHES MINIMUM AND 3.885 INCHES MAXIMUM IN; Special Features: THREE SQUARE GROOVES IN BORE 0.250 IN.WIDE BY 0.120 IN.DEEP;STEPPED HUB;END STEP 0.375 IN.WIDE BY 0.375 IN.WIDE BY 0.375 IN.WIDE BY 0.375 IN.H;THREE HOLES IN LINE WITH THREE GROOVES;SECURING HOLE QTY:3;O/A LENGTH:1.998 IN.MIN,2.000 IN.MAX;MATERIAL:COPPER ALLOY IN; Distance From First End Hub to Shoulder: 1.375 INCHES NOMINAL IN. 5 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.