The Gage Block Set, cataloged under National Stock Number 5210-00-215-6583, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Ziegler Tools, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-00-215-6583 |
| Primary Part Number | RS5.A1 |
| Item Name | Gage Block Set |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Ziegler Tools, Inc. |
| Status | ACTIVE |
| Departure From Cited Designator | AS MODIFIED BY GAGING RANGE TOLERANCE |
| Nondefinitive Spec/std Data | 2 STYLE AND A GRADE AND 1 CLASS |
| 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 |
|---|---|
| RS5.A1 PRIMARY | Ziegler Tools, Inc. (USA) |
| RS5.A1 PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
| Reference | Meaning |
|---|---|
| 5 | 5/9 Secondary reference Colt Industries Operating Corp Pratt and Whitney Machine Tool Div |
| GGGG15 | 4/1 Identification reference U.S. Government activity |
NSN 5210-00-215-6583 is a Gage Block Set, manufactured by Ziegler Tools, Inc., classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-00-215-6583 has 2 manufacturer part numbers on file: RS5.A1 (Ziegler Tools, Inc.), RS5.A1 (L.s. Starrett Company (the) Div Tool Division).
Key specifications for RS5.A1: Departure From Cited Designator: AS MODIFIED BY GAGING RANGE TOLERANCE; Nondefinitive Spec/std Data: 2 STYLE AND A GRADE AND 1 CLASS. 2 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.