The Timer,interval, cataloged under National Stock Number 6645-01-485-3517, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Bauer Compressors, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-485-3517 |
| Primary Part Number | TMR-008 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Bauer Compressors, Inc. |
| Status | ACTIVE |
| Timer Type | ELECTRICAL |
| 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 |
|---|---|
| TMR-008 PRIMARY | Bauer Compressors, Inc. (USA) |
| K600129-4 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| PK845199 ITEM 31 | 7/2 Vendor item drawing reference Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. |
| PK600129 | D/9 Drawing number reference only Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. |
NSN 6645-01-485-3517 is a Timer,interval, manufactured by Bauer Compressors, Inc., classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-485-3517 has 2 manufacturer part numbers on file: TMR-008 (Bauer Compressors, Inc.), K600129-4 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3010-01-523-5207, 5840-01-535-3188. Verify interchangeability with system specifications before substitution.
Key specifications for TMR-008: Overall Width: 3.500 INCHES NOMINAL IN; Timer Type: ELECTRICAL; Special Features: NHA IS HIGH PRESSURE AIR COMPRESSOR ASSEMBLY; End Item Identification: CONTROLLER AC; ARLEIGH BURKE CLASS DDG. 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.