The Plate,surface, cataloged under National Stock Number 5220-00-239-8540, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5220-00-239-8540 |
| Primary Part Number | 10539031-2 |
| Item Name | Plate,surface |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Surface Width | 24.000 INCHES NOMINAL IN |
| Surface Length | 48.000 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | B GRADE AND 1 CLASS |
| Working Surface Finish | HAND SCRAPED EQUIVALENT |
| Material | GRANITE |
| Working Surface Quantity | 1 |
| 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 |
|---|---|
| 10539031-2 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 10539031-2 | Linmarr Associates, Inc. Dba Linmarr Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 10539031-2 | 5/9 Secondary reference Tooze Enterprise, Inc. Dba Cochran & Co Div Tooze Enterprises Dba Cochran & Company |
| GGGP463CLASS1GRADEB | 4/1 Identification reference U.S. Government activity |
NSN 5220-00-239-8540 is a Plate,surface, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-239-8540 has 2 manufacturer part numbers on file: 10539031-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 10539031-2 (Linmarr Associates, Inc. Dba Linmarr Associates Inc).
1 possible match (shared part number, not a government interchangeability claim): 5220-00-293-3556. Verify interchangeability with system specifications before substitution.
Key specifications for 10539031-2: Surface Width: 24.000 INCHES NOMINAL IN; Surface Length: 48.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: B GRADE AND 1 CLASS; Working Surface Finish: HAND SCRAPED EQUIVALENT. 6 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.