The Cylinder Assembly,clutch and Bra, cataloged under National Stock Number 1680-00-179-9941, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Thomas Instrument, Incorporated. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-179-9941 |
| Primary Part Number | 30002200-003 |
| Item Name | Cylinder Assembly,clutch and Bra |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Thomas Instrument, Incorporated |
| Status | ACTIVE |
| General Characteristics Item Description | 9.555 IN. LG,4.62 IN. W,0.375 IN. MIN STROKE 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 |
|---|---|
| 30002200-003 | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 30002200-003 | 3/2 Design control — primary reference U.S. Government activity |
| C5P29796 | 5/9 Secondary reference Speco Corp |
| C5P29796 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 1680-00-179-9941 is a Cylinder Assembly,clutch and Bra, manufactured by Thomas Instrument, Incorporated, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-179-9941 has 1 manufacturer part number on file: 30002200-003 (Thomas Instrument, Incorporated).
Key specifications for 30002200-003: General Characteristics Item Description: 9.555 IN. LG,4.62 IN. W,0.375 IN. MIN STROKE IN; Special Features: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING C5P29796. 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.