The Tensiometer, cataloged under National Stock Number 6635-01-301-3685, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Emerson Electric Co Browning Mfg Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tensiometer |
| FSC / FSG | 6635 — Physical Properties Testing and Inspection (FSG 66) |
| Manufacturers | Emerson Electric Co Browning Mfg Div (CAGE 71176) |
| Parameter | Value |
|---|---|
| NSN | 6635-01-301-3685 |
| Primary Part Number | BELT TENSION CHECKER |
| Item Name | Tensiometer |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BELT TENSION CHECKER PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
| Reference | Meaning |
|---|---|
| AW-1 | 3/9 Design control — primary reference Emerson Electric Co Browning Mfg Div |
NSN 6635-01-301-3685 is a Tensiometer, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-301-3685 has 1 manufacturer part number on file: BELT TENSION CHECKER (Emerson Electric Co Browning Mfg Div).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-344-3808. Verify interchangeability with system specifications before substitution.
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.