The Meter,roentgen Rate, cataloged under National Stock Number 6665-00-271-1870, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-00-271-1870 |
| Item Name | Meter,roentgen Rate |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Status | ACTIVE |
| Body Diameter | 2.760 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 0.850 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Terminal Type | SOLDER LUG |
| Body Style | ROUND, FLUSH MOUNTING |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Mounting Flange Outside Diameter | 3.500 INCHES NOMINAL IN |
| Meter Type | MOUNTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 354TYPE822 | 5/2 Secondary reference U.S. Government activity |
| B12848A55 | 3/9 Design control — primary reference Protech Inc |
| B108A55-2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| B12848A55 | 5/9 Secondary reference Technical Industrial Associates Inc |
NSN 6665-00-271-1870 is a Meter,roentgen Rate, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Key specifications for 6665-00-271-1870: Body Diameter: 2.760 INCHES NOMINAL IN; Meter Depth Behind Mounting Flange: 0.850 INCHES NOMINAL IN; Terminal Quantity: 2; Terminal Type: SOLDER LUG. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.