The Resistor,variable, cataloged under National Stock Number 5905-01-173-8977, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Resistor,variable |
| FSC / FSG | 5905 — Resistor (FSG 59) |
| Manufacturers | Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); Telemechanics Inc (CAGE 57712) |
| Parameter | Value |
|---|---|
| NSN | 5905-01-173-8977 |
| Primary Part Number | 400867156 |
| Item Name | Resistor,variable |
| FSC / FSG | 5905 / 59 — Resistor |
| 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) |
| Part Number | Manufacturer |
|---|---|
| KS19055L10-10000 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 400867156 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 19055L10-100000B00 0 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Dba Federal Marketing Group |
| 400867156 | 5/9 Secondary reference American Telephone and Telegraph Co |
| KS19055L10-10000 | 5/9 Secondary reference American Telephone and Telegraph Co |
| KS19055L10-10000 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
NSN 5905-01-173-8977 is a Resistor,variable, manufactured by Telemechanics Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-173-8977 has 2 manufacturer part numbers on file: KS19055L10-10000 (Lucent Technologies Inc Corporate Headquarters), 400867156 (Telemechanics Inc).
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.