The Weight,balance, cataloged under National Stock Number 6670-01-178-4752, is classified within Federal Supply Class 6670 (Scales and Balances) of the Instruments and Laboratory Equipment group. The manufacturer of record is Serra Manufacturing Corporation Dba Serra Manufacturing. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6670-01-178-4752 |
| Primary Part Number | 3737256-3 |
| Item Name | Weight,balance |
| FSC / FSG | 6670 / 66 — Scales and Balances |
| Manufacturer | Serra Manufacturing Corporation Dba Serra Manufacturing |
| Status | ACTIVE |
| Material Document and Classification | QQ-B-613,ALLOY 260 FED SPEC SINGLE MATERIAL RESPONSE INDIVIDUAL UNIT WEIGHT |
| Material | COPPER ALLOY 260 INDIVIDUAL UNIT WEIGHT |
| Denomination | 3.31 GRAMS G |
| 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 |
|---|---|
| 3737256-3 PRIMARY | Serra Manufacturing Corporation Dba Serra Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 3737256-3 | 5/2 Secondary reference U.S. Government activity |
NSN 6670-01-178-4752 is a Weight,balance, manufactured by Serra Manufacturing Corporation Dba Serra Manufacturing, classified under FSC 6670, Scales and Balances. Status: active.
NSN 6670-01-178-4752 has 1 manufacturer part number on file: 3737256-3 (Serra Manufacturing Corporation Dba Serra Manufacturing).
Key specifications for 3737256-3: Material Document and Classification: QQ-B-613,ALLOY 260 FED SPEC SINGLE MATERIAL RESPONSE INDIVIDUAL UNIT WEIGHT; Material: COPPER ALLOY 260 INDIVIDUAL UNIT WEIGHT; Denomination: 3.31 GRAMS G. 3 specifications are 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.