The Sound Measuring Set, cataloged under National Stock Number 6625-01-656-6952, 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 Hottinger Bruel & Kjaer Inc. Dba Bruel & Kjaer. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-01-656-6952 |
| Primary Part Number | 2250 |
| Item Name | Sound Measuring Set |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Hottinger Bruel & Kjaer Inc. Dba Bruel & Kjaer |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2250 PRIMARY | Hottinger Bruel & Kjaer Inc. Dba Bruel & Kjaer (USA) |
NSN 6625-01-656-6952 is a Sound Measuring Set, manufactured by Hottinger Bruel & Kjaer Inc. Dba Bruel & Kjaer, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-656-6952 has 1 manufacturer part number on file: 2250 (Hottinger Bruel & Kjaer Inc. Dba Bruel & Kjaer).
Key specifications for 2250: Special Features: HIGHLY VERSATILE, CLOUD ENABLED, MODULAR PLATFORM WITH MANY OPTINAL APPLICATION MODULES; SINGLE - CHANNEL; Part Name Assigned by Controlling Agency: SOUND LEVEL METER - TYPE 2250. 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.