The Gage,profile, cataloged under National Stock Number 5220-01-264-4118, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Little Rhody Machine Repair Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5220-01-264-4118 |
| Primary Part Number | NCG021 |
| Item Name | Gage,profile |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Little Rhody Machine Repair Inc |
| Status | ACTIVE |
| Features Provided | COMBINATION GO NOT GO GAGE |
| Gaging Member Outside Diameter | 1.2500 INCHES 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 |
|---|---|
| NCG021 PRIMARY | Little Rhody Machine Repair Inc (USA) |
| Reference | Meaning |
|---|---|
| MK-21 | 5/9 Secondary reference Little Rhody Machine Repair Inc |
NSN 5220-01-264-4118 is a Gage,profile, manufactured by Little Rhody Machine Repair Inc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-264-4118 has 1 manufacturer part number on file: NCG021 (Little Rhody Machine Repair Inc).
1 possible match (shared part number, not a government interchangeability claim): 4940-01-527-7091. Verify interchangeability with system specifications before substitution.
Key specifications for NCG021: Features Provided: COMBINATION GO NOT GO GAGE; Special Features: MEASURES DOUBLE LINK DIA; Gaging Member Outside Diameter: 1.2500 INCHES IN. 2 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.