The Resistance Standard, cataloged under National Stock Number 6625-01-236-4989, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Valhalla Scientific. 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 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 | 6625-01-236-4989 |
| Primary Part Number | 2724A |
| Item Name | Resistance Standard |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Valhalla Scientific |
| Status | ACTIVE |
| Electrical Resistance | 11.0 GIGOHMS |
| Terminal Quantity | 2 AND 4 |
| Terminal Type | BINDING POST |
| Unpackaged Unit Weight | 18.000 POUNDS LBS |
| Case | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Weight | 10.0000 lbs |
| Cube | 1.7865 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2724A PRIMARY | Valhalla Scientific (USA) |
NSN 6625-01-236-4989 is a Resistance Standard, manufactured by Valhalla Scientific, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-236-4989 has 1 manufacturer part number on file: 2724A (Valhalla Scientific).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-303-0707. Verify interchangeability with system specifications before substitution.
Key specifications for 2724A: Overall Height: 3.500 INCHES NOMINAL IN; Electrical Resistance: 11.0 GIGOHMS; Terminal Quantity: 2 AND 4; Terminal Type: BINDING POST. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6625-01-236-4989 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.