The Resistance Standard, cataloged under National Stock Number 6625-01-588-7969, 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 Olympus America Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-588-7969 |
| Primary Part Number | TB1090-2 |
| Item Name | Resistance Standard |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | YN |
| Part Number | Manufacturer |
|---|---|
| TB1090-2 PRIMARY | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| TB1090-2 | 3/9 Design control — primary reference Olympus Scientific Solutions Technologies Inc. |
NSN 6625-01-588-7969 is a Resistance Standard, manufactured by Olympus America Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-588-7969 has 1 manufacturer part number on file: TB1090-2 (Olympus America Inc).
Key specifications for TB1090-2: Part Name Assigned by Controlling Agency: TEST BLOCK 5 STEP 4340 CARBON STEEL ENGLISH UNIT 100.000 ,200.000,300.000,400.000 AND 500.000 INCHES PRECISION THICKNESS IN; End Item Identification: 4920-01-585-5528 FLAWMASTER ACCESSOR. 0 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.
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.