The Caliper,indicator,inside, cataloged under National Stock Number 5210-01-233-0259, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Doall Baltimore Company. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-233-0259 |
| Primary Part Number | 52-553-001 |
| Item Name | Caliper,indicator,inside |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Doall Baltimore Company |
| Status | ACTIVE |
| General Characteristics Item Description | USED TO CHECK RECESSED DIAMETERS,INTERNAL BORES; EACH INSTRUMENT MOVES ONE INCH,INTERNAL DIAL CALIPERS CAN BE SET WITH EITHER A MICROMETER OR A RING GAGE,DIAL FACE IS TWO INCHES,BEZEL ROTATES FOR ZERO SETTING,ARM LENGTH IS 3 1/4 IN.,THICKNESS IS 3/32 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 |
| Part Number | Manufacturer |
|---|---|
| 52-553-001 | Fred V. Fowler Company, L.l.c. (USA) |
| 52-553-001 PRIMARY | Doall Baltimore Company (USA) |
| Reference | Meaning |
|---|---|
| 607-916947 | 5/9 Secondary reference Doall Baltimore Company |
| 52-559-001 | 5/9 Secondary reference Fred V. Fowler Company, L.l.c. |
| PWA52886-11 | C/1 Advisory reference — outside the item-of-supply concept Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5210-01-233-0259 is a Caliper,indicator,inside, manufactured by Doall Baltimore Company, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-233-0259 has 2 manufacturer part numbers on file: 52-553-001 (Fred V. Fowler Company, L.l.c.), 52-553-001 (Doall Baltimore Company).
Key specifications for 52-553-001: General Characteristics Item Description: USED TO CHECK RECESSED DIAMETERS,INTERNAL BORES; EACH INSTRUMENT MOVES ONE INCH,INTERNAL DIAL CALIPERS CAN BE SET WITH EITHER A MICROMETER OR A RING GAGE,DIAL FACE IS TWO INCHES,BEZEL ROTATES FOR ZERO SETTING,ARM LENGTH IS 3 1/4 IN.,THICKNESS IS 3/32 IN. IN; End Item Identification: F100 ENGINE. 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.