The Resistor, cataloged under National Stock Number 5905-01-239-4531, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shallcross Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-239-4531 |
| Primary Part Number | PR49S16-081 |
| Item Name | Resistor |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Shallcross Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ELECTRICAL RESISTANCE 680 OHMS |
| 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 |
|---|---|
| PR49S16-081 PRIMARY | Shallcross Inc (USA) |
| Reference | Meaning |
|---|---|
| 443-1849-081 | 1/2 Source control — Government-approved source U.S. Government activity |
| EGS-3-40 .681 OHM 1% | 3/2 Design control — primary reference U.S. Government activity |
| EGS-3-40-081 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-01-239-4531 is a Resistor, manufactured by Shallcross Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-239-4531 has 1 manufacturer part number on file: PR49S16-081 (Shallcross Inc).
Key specifications for PR49S16-081: General Characteristics Item Description: ELECTRICAL RESISTANCE 680 OHMS. 1 specification is 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.