The Gage,profile, cataloged under National Stock Number 5220-01-379-0243, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Heckler & Koch Defense Inc Dba Hkd Div Heckler and Koch Defense Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5220-01-379-0243 |
| Primary Part Number | 352185 |
| Item Name | Gage,profile |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Heckler & Koch Defense Inc Dba Hkd Div Heckler and Koch Defense Inc |
| Status | ACTIVE |
| Air Groove Feature | NOT INCLUDED |
| Design Type | SINGLE END |
| Features Provided | ACCEPTANCE CHECK GAGE |
| Ring Gage Type for Which Designed | GO PLAIN |
| 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 |
|---|---|
| 352185 PRIMARY | Heckler & Koch Defense Inc Dba Hkd Div Heckler and Koch Defense Inc (USA) |
| Reference | Meaning |
|---|---|
| 5220PL1855925 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 322161 | 5/9 Secondary reference Heckler & Koch, Inc. |
| 352185 | 5/9 Secondary reference Heckler & Koch, Inc. |
NSN 5220-01-379-0243 is a Gage,profile, manufactured by Heckler & Koch Defense Inc Dba Hkd Div Heckler and Koch Defense Inc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-379-0243 has 1 manufacturer part number on file: 352185 (Heckler & Koch Defense Inc Dba Hkd Div Heckler and Koch Defense Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-485-8472, 5999-01-553-7623. Verify interchangeability with system specifications before substitution.
Key specifications for 352185: Air Groove Feature: NOT INCLUDED; Design Type: SINGLE END; Features Provided: ACCEPTANCE CHECK GAGE; Ring Gage Type for Which Designed: GO PLAIN. 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.