The Caliper,micrometer,outside, cataloged under National Stock Number 5210-00-221-1934, 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 5 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5210-00-221-1934 |
| Primary Part Number | 436.1XRL-4 |
| Item Name | Caliper,micrometer,outside |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| Graduation Unit | TEN-THOUSANDTHS OF AN INCH |
| Locknut | INCLUDED |
| Ratchet Stop | INCLUDED |
| Gaging Range | +3.000 TO 4.000 INCHES IN |
| Pushbutton Pressure Control | NOT INCLUDED |
| 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 |
|---|---|
| 436.1XRL-4 PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
| Reference | Meaning |
|---|---|
| T436XRL-4 | 5/9 Secondary reference L.s. Starrett Company (the) Div Tool Division |
| 02-0854-9700 | 5/9 Secondary reference S-T Industries, Inc. |
| GGG-C-105 TY1CL1STA | 5/9 Secondary reference U.S. Government activity |
| GGG-C-105 | 5/9 Secondary reference U.S. Government activity |
| MT-308 | 5/9 Secondary reference Litton Industries Inc |
| 51633 | 5/9 Secondary reference L.s. Starrett Company (the) Div Tool Division |
| 5210PL0808363 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5210-00-221-1934 is a Caliper,micrometer,outside, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-00-221-1934 has 1 manufacturer part number on file: 436.1XRL-4 (L.s. Starrett Company (the) Div Tool Division).
3 possible matches (shared part number, not a government interchangeability claim): 5330-00-470-2108, 3110-00-554-5968, 2530-00-994-5054. Verify interchangeability with system specifications before substitution.
Key specifications for 436.1XRL-4: Graduation Unit: TEN-THOUSANDTHS OF AN INCH; Locknut: INCLUDED; Ratchet Stop: INCLUDED; Gaging Range: +3.000 TO 4.000 INCHES IN. 5 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.