The Caliper,micrometer,outside, cataloged under National Stock Number 5210-01-730-9539, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-730-9539 |
| Primary Part Number | 634-9137 |
| Item Name | Caliper,micrometer,outside |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Indicator Type | DIGITAL READOUT |
| Features Provided | ELECTRONIC DIGITAL DISPLAY |
| Gaging Range | +0.0 TO 25.0 MILLIMETERS MM |
| Indicator Graduation Unit | 1.0 MILLIMETER MM |
| 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 |
|---|---|
| 634-9137 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5210-01-730-9539 is a Caliper,micrometer,outside, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-730-9539 has 1 manufacturer part number on file: 634-9137 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 634-9137: Indicator Type: DIGITAL READOUT; Features Provided: ELECTRONIC DIGITAL DISPLAY; Gaging Range: +0.0 TO 25.0 MILLIMETERS MM; Special Features: DIMENSIONS 25.4 X 254 X 73.66 MM (1 X 10 X 2.9 IN); FURNISHED WITH TWO (2) HARDENED ANVILS: ONE ROUND 3.05 MM (0.12 IN) DIAMETER AND ONE FLAT 3.18 MM (0.125 IN) THICK; RESOLUTION; .001 MM; AUTO SHUTOFF AFTER 20 MINUTES OF NONUSE; POWERED BY TWO CR2032 BATTERIES; INCLUDED RS232 OUTPUT MM. 4 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.