The Gage,surface, cataloged under National Stock Number 5210-01-035-1254, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5210-01-035-1254 |
| Primary Part Number | 57B |
| Item Name | Gage,surface |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| Design Type | UNIVERSAL |
| V-Slotted Base | INCLUDED |
| Base Alignment Type | GAGE PIN |
| Base Width | 3.375 INCHES NOMINAL IN |
| Base Length | 3.750 INCHES NOMINAL IN |
| Spindle Length | 12.000 INCHES MINIMUM AND 18.000 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 57B PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
| Reference | Meaning |
|---|---|
| LPM-446 | C/1 Advisory reference — outside the item-of-supply concept Air Force Metrology and Calibration |
NSN 5210-01-035-1254 is a Gage,surface, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-035-1254 has 1 manufacturer part number on file: 57B (L.s. Starrett Company (the) Div Tool Division).
Key specifications for 57B: Design Type: UNIVERSAL; V-Slotted Base: INCLUDED; Base Alignment Type: GAGE PIN; Base Width: 3.375 INCHES NOMINAL IN. 6 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.