The Roller,recording Instrument Char, cataloged under National Stock Number 6645-01-149-4231, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Vibrograf U S a Corp. Government technical data includes 2 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. 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 | 6645-01-149-4231 |
| Primary Part Number | 200-181 |
| Item Name | Roller,recording Instrument Char |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Vibrograf U S a Corp |
| Status | ACTIVE |
| FSC Application Data | RECORDER,WATCH MOVEMENT; MODEL B200 |
| Material | PLASTIC |
| 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 |
|---|---|
| 200-181 PRIMARY | Vibrograf U S a Corp (USA) |
NSN 6645-01-149-4231 is a Roller,recording Instrument Char, manufactured by Vibrograf U S a Corp, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-149-4231 has 1 manufacturer part number on file: 200-181 (Vibrograf U S a Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5355-01-195-1489, 6530-01-536-3431. Verify interchangeability with system specifications before substitution.
Key specifications for 200-181: FSC Application Data: RECORDER,WATCH MOVEMENT; MODEL B200; Material: PLASTIC. 2 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.