The Post,dial Indicator Holder, cataloged under National Stock Number 5210-01-057-1892, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-057-1892 |
| Primary Part Number | 657U |
| Item Name | Post,dial Indicator Holder |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| General Characteristics Item Description | FLEXIBLE; VERTICAL REACH OF 14-15/16 IN; HORIZONTAL REACH OF 9-3/4 IN. 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 5210-01-057-1892 is a Post,dial Indicator Holder, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-057-1892 has 2 manufacturer part numbers on file: 52762 (L.s. Starrett Company (the) Div Tool Division), 657U (L.s. Starrett Company (the) Div Tool Division).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-294-9312. Verify interchangeability with system specifications before substitution.
Key specifications for 657U: General Characteristics Item Description: FLEXIBLE; VERTICAL REACH OF 14-15/16 IN; HORIZONTAL REACH OF 9-3/4 IN. IN. 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.