The Gear,spur, cataloged under National Stock Number 3020-00-201-8699, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Designatronics Inc Perfect Gear and Instrument Div. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear,spur |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Designatronics Inc Perfect Gear and Instrument Div (CAGE 12444); Secs Inc (CAGE 23266); Designatronics Incorporated Div Sterling Instruments Div (CAGE 00328); Roller Bearing Co of America, Inc Div Pic Design (CAGE 00141) |
| Parameter | Value |
|---|---|
| NSN | 3020-00-201-8699 |
| Primary Part Number | U3S72 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Designatronics Inc Perfect Gear and Instrument Div |
| Status | ACTIVE |
| 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 |
|---|---|
| U3S72 PRIMARY | Designatronics Inc Perfect Gear and Instrument Div (USA) |
| GH12-72 PRIMARY | Secs Inc (USA) |
| S21-72 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| J1-72 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| Reference | Meaning |
|---|---|
| F48S3-72 | 5/9 Secondary reference W. M. Berg, Inc. |
NSN 3020-00-201-8699 is a Gear,spur, manufactured by Designatronics Inc Perfect Gear and Instrument Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-201-8699 has 4 manufacturer part numbers on file: U3S72 (Designatronics Inc Perfect Gear and Instrument Div), GH12-72 (Secs Inc), S21-72 (Designatronics Incorporated Div Sterling Instruments Div), J1-72 (Roller Bearing Co of America, Inc Div Pic Design).
3 possible matches (shared part number, not a government interchangeability claim): 5330-00-548-6334, 5340-00-700-0730, 6515-01-615-8040. Verify interchangeability with system specifications before substitution.
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.