The Gage Block Set, cataloged under National Stock Number 5210-01-497-2522, 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 1 specification, 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-497-2522 |
| Primary Part Number | R2C 88.MLM |
| Item Name | Gage Block Set |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| Functional Description | RECTANGULAR CROBLOX METRIC SYSTEM GAGE BLOCK SETS |
| 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 |
|---|---|
| R2C 88.MLM PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
| 93066 | L.s. Starrett Company (the) Div Tool Division (USA) |
NSN 5210-01-497-2522 is a Gage Block Set, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-497-2522 has 2 manufacturer part numbers on file: R2C 88.MLM (L.s. Starrett Company (the) Div Tool Division), 93066 (L.s. Starrett Company (the) Div Tool Division).
2 possible matches (shared part number, not a government interchangeability claim): 2920-01-541-1338, 1427-01-714-8416. Verify interchangeability with system specifications before substitution.
Key specifications for R2C 88.MLM: Special Features: BLOCKS SUPPLIED IN CASE; Functional Description: RECTANGULAR CROBLOX METRIC SYSTEM GAGE BLOCK SETS. 1 specification is 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.