The Gage,plug,plain Cylindrical, cataloged under National Stock Number 5220-01-593-7516, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-01-593-7516 |
| Primary Part Number | 721-8217295-32 |
| Item Name | Gage,plug,plain Cylindrical |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Air Groove Feature | NOT INCLUDED |
| Design Type | SINGLE END |
| Features Provided | LIMIT GAGE |
| 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 |
|---|---|
| 721-8217295-32 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 741-8217287-38 | 5/1 Secondary reference Naval Sea Systems Command |
| H861-6000-38 | 5/1 Secondary reference U.S. Government activity |
| H861-8000-32 | 5/2 Secondary reference U.S. Government activity |
NSN 5220-01-593-7516 is a Gage,plug,plain Cylindrical, manufactured by Naval Sea Systems Command, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-593-7516 has 1 manufacturer part number on file: 721-8217295-32 (Naval Sea Systems Command).
Key specifications for 721-8217295-32: Air Groove Feature: NOT INCLUDED; Design Type: SINGLE END; Features Provided: LIMIT GAGE; End Item Identification: PAYLOAD TUBE MUZZLE HATCH OPERATOR MECHANISM. 3 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.