The Indicator,dial, cataloged under National Stock Number 5210-01-040-6413, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is B. C. Ames Incorporated. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-040-6413 |
| Primary Part Number | 3213FLATBACK |
| Item Name | Indicator,dial |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | B. C. Ames Incorporated |
| Status | ACTIVE |
| Dial Marking | 0-50-0 |
| Contact Point Style Designator | REGULAR |
| Overall Diameter | 2.812 INCHES NOMINAL IN |
| Cushioned Movement Feature | INCLUDED |
| Lifting Lever | NOT INCLUDED |
| Contact Point Location | STEM |
| Mounting Style | LUG ON CENTER |
| Dial Setting Type | FIXED |
| Contact Point Action Type | SWIVEL |
| Tell-Tale Hand | INCLUDED |
| Measurement Capacity | 3.000 INCHES IN |
| Graduation Unit | 0.00100 INCHES IN |
| Bearing Type | JEWEL |
| 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 |
|---|---|
| 3213FLATBACK PRIMARY | B. C. Ames Incorporated (USA) |
| Reference | Meaning |
|---|---|
| A05360-202 | 5/9 Secondary reference U.S. Government activity |
| MOD3223FLBACK | 5/9 Secondary reference B. C. Ames Incorporated |
NSN 5210-01-040-6413 is a Indicator,dial, manufactured by B. C. Ames Incorporated, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-040-6413 has 1 manufacturer part number on file: 3213FLATBACK (B. C. Ames Incorporated).
Key specifications for 3213FLATBACK: Dial Marking: 0-50-0; Contact Point Style Designator: REGULAR; Overall Diameter: 2.812 INCHES NOMINAL IN; Cushioned Movement Feature: INCLUDED. 13 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.