The Tensiometer, cataloged under National Stock Number 6635-01-145-8770, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Smiser Industries, Incorporated. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-145-8770 |
| Primary Part Number | PTM-100A |
| Item Name | Tensiometer |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Smiser Industries, Incorporated |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Scale Name | LB SCALE |
| Scale Range | +30.000 TO 4000000.000 POUNDS LBS |
| Material Accommodated Diameter | 0.125 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN |
| Furnished Items | CARRYING CASE |
| 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 |
|---|---|
| PTM-100A PRIMARY | Smiser Industries, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 6635-2250-0000 | 6/9 Informative reference only U.S. Government activity |
NSN 6635-01-145-8770 is a Tensiometer, manufactured by Smiser Industries, Incorporated, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-145-8770 has 1 manufacturer part number on file: PTM-100A (Smiser Industries, Incorporated).
Key specifications for PTM-100A: Scale Quantity: 1; Scale Name: LB SCALE; Scale Range: +30.000 TO 4000000.000 POUNDS LBS; Material Accommodated Diameter: 0.125 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN. 5 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.