The Chart,drive, cataloged under National Stock Number 7640-01-187-7720, is classified within Federal Supply Class 7640 (Maps, Atlases, Charts, and Globes) of the Books, Maps, and Other Publications group. The manufacturer of record is Kendro Laboratory Products Lp a Unit of Spx. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7640-01-187-7720 |
| Primary Part Number | RDR010 |
| Item Name | Chart,drive |
| FSC / FSG | 7640 / 76 — Maps, Atlases, Charts, and Globes |
| Manufacturer | Kendro Laboratory Products Lp a Unit of Spx |
| Status | ACTIVE |
| Model Number | BBR37 |
| General Characteristics Item Description | STEEL CASING,1.750 IN. HEIGHT X 3.625 IN. DIA; STEEL FLANGE AT BASE OF CASING,4.500 IN. DIA WITH 0.125 IN. SQUARE WINDING LUG PROTRUDING 0.375 IN. FROM TOP,W/REMOVABLE WINDING KEY; DRIVE LUG 1.250 IN. HEIGHT X 0.250 IN. DIA SHAFT END WITH A 0.625 IN. DIA COLLAR AND 8-32 THREADED STUD; SLOTTED MOVEMENT LOCK; GLASS WINDOW 0.750 IN. DIA OVER MOVEMENT IN |
| Purchase Description Identification | 30211-M16-126-06 |
| Functional Description | DRIVES PAPER CHART |
| 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 |
|---|---|
| RDR010 PRIMARY | Kendro Laboratory Products Lp a Unit of Spx (USA) |
| Reference | Meaning |
|---|---|
| READINESS SPARE PART ITEM | 5/1 Secondary reference U.S. Government activity |
NSN 7640-01-187-7720 is a Chart,drive, manufactured by Kendro Laboratory Products Lp a Unit of Spx, classified under FSC 7640, Maps, Atlases, Charts, and Globes. Status: active.
NSN 7640-01-187-7720 has 1 manufacturer part number on file: RDR010 (Kendro Laboratory Products Lp a Unit of Spx).
Key specifications for RDR010: Model Number: BBR37; General Characteristics Item Description: STEEL CASING,1.750 IN. HEIGHT X 3.625 IN. DIA; STEEL FLANGE AT BASE OF CASING,4.500 IN. DIA WITH 0.125 IN. SQUARE WINDING LUG PROTRUDING 0.375 IN. FROM TOP,W/REMOVABLE WINDING KEY; DRIVE LUG 1.250 IN. HEIGHT X 0.250 IN. DIA SHAFT END WITH A 0.625 IN. DIA COLLAR AND 8-32 THREADED STUD; SLOTTED MOVEMENT LOCK; GLASS WINDOW 0.750 IN. DIA OVER MOVEMENT IN; Purchase Description Identification: 30211-M16-126-06; Functional Description: DRIVES PAPER CHART. 4 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.