The Weight,counterbalance, cataloged under National Stock Number 3040-00-325-1663, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Telemechanics Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-325-1663 |
| Primary Part Number | 142841 |
| Item Name | Weight,counterbalance |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 142841 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 142841 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 142841 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 3040-00-325-1663 is a Weight,counterbalance, manufactured by Telemechanics Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-325-1663 has 1 manufacturer part number on file: 142841 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-074-3741. Verify interchangeability with system specifications before substitution.
Key specifications for 142841: Special Features: MATERIAL,BRONZE; 0.812 IN. DIA; 0.593 IN. L; HOLE DIA,0.312 IN.; KEYWAY WIDTH,0.093 IN. IN; End Item Identification: TELETYPE AND FASCIMILE EQUIPMENT. 0 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.