The Gage,thickness, cataloged under National Stock Number 5210-01-644-1475, 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 30 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-644-1475 |
| Primary Part Number | 66B |
| Item Name | Gage,thickness |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| Measurement System | ENGLISH |
| Blade Tip Width | 0.500 INCHES NOMINAL IN |
| Blade Shape | STRAIGHT |
| Blade Length | 3.031 INCHES NOMINAL IN |
| Blade Thickness | 0.0040 INCHES FIFTH BLADE IN |
| Blade Thickness | 0.0020 INCHES SECOND BLADE IN |
| Blade Thickness | 0.0050 INCHES SIXTH BLADE IN |
| Blade Thickness | 0.0015 INCHES FIRST BLADE IN |
| Blade Thickness | 0.0030 INCHES FOURTH BLADE IN |
| Blade Thickness | 0.0025 INCHES THIRD BLADE IN |
| Blade Thickness | 0.0060 INCHES SEVENTH BLADE IN |
| Blade Thickness | 0.0070 INCHES EIGHTH BLADE IN |
| Blade Thickness | 0.0080 INCHES NINTH BLADE IN |
| Blade Thickness | 0.0090 INCHES TENTH BLADE IN |
| Blade Thickness | 0.0100 INCHES ELEVENTH BLADE IN |
| Blade Thickness | 0.0110 INCHES TWELFTH BLADE IN |
| Blade Thickness | 0.0120 INCHES THIRTEENTH BLADE IN |
| Blade Thickness | 0.0130 INCHES FOURTEENTH BLADE IN |
| Blade Thickness | 0.0140 INCHES FIFTEENTH BLADE IN |
| Blade Thickness | 0.0150 INCHES SIXTEENTH BLADE IN |
| Blade Thickness | 0.0160 INCHES SEVENTEENTH BLADE IN |
| Blade Thickness | 0.0170 INCHES EIGHTEENTH BLADE IN |
| Blade Thickness | 0.0180 INCHES NINETEENTH BLADE IN |
| Blade Thickness | 0.0190 INCHES TWENTIETH BLADE IN |
| Blade Thickness | 0.0200 INCHES TWENTY-FIRST BLADE IN |
| Blade Thickness | 0.0210 INCHES TWENTY-SECOND BLADE IN |
| Blade Thickness | 0.0220 INCHES TWENTY-THIRD BLADE IN |
| Blade Thickness | 0.0230 INCHES TWENTY-FOURTH BLADE IN |
| Blade Thickness | 0.0240 INCHES TWENTY-FIFTH BLADE IN |
| Blade Thickness | 0.0250 INCHES TWENTY-SIXTH BLADE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5210-01-644-1475 is a Gage,thickness, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-644-1475 has 2 manufacturer part numbers on file: 57097 (L.s. Starrett Company (the) Div Tool Division), 66B (L.s. Starrett Company (the) Div Tool Division).
Key specifications for 66B: Measurement System: ENGLISH; Blade Tip Width: 0.500 INCHES NOMINAL IN; Blade Shape: STRAIGHT; Blade Length: 3.031 INCHES NOMINAL IN. 30 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.