The Timer Assembly, cataloged under National Stock Number 6645-00-795-3306, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fairplay Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6645-00-795-3306 |
| Primary Part Number | T-612 |
| Item Name | Timer Assembly |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Fairplay Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 120 V,AC,60 HZ V |
| 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 |
|---|---|
| T-612 PRIMARY | Fairplay Corporation (USA) |
| Reference | Meaning |
|---|---|
| Y5-1031 | 5/9 Secondary reference Fairplay Corporation |
| 5020 | 5/9 Secondary reference Fairplay Corporation |
NSN 6645-00-795-3306 is a Timer Assembly, manufactured by Fairplay Corporation, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-00-795-3306 has 1 manufacturer part number on file: T-612 (Fairplay Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5340-00-834-0751, 6685-00-972-9526, 8115-01-640-7946. Verify interchangeability with system specifications before substitution.
Key specifications for T-612: General Characteristics Item Description: 120 V,AC,60 HZ V. 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.