The Gaging Member,plug,thread, cataloged under National Stock Number 5220-01-085-8516, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-01-085-8516 |
| Primary Part Number | 7551296 |
| Item Name | Gaging Member,plug,thread |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Screw Thread Quantity Per Inch | 16.0 |
| Thread Design Pitch Diameter | 0.7094 INCHES MINIMUM AND 0.7159 INCHES MAXIMUM IN |
| Style Designator | ANNULAR |
| Thread Gage Type for Which Designed | COMBINATION GO NOT GO |
| Thread Type | SINGLE |
| Tapered Threads | NOT INCLUDED |
| Nominal Thread Diameter | 0.3120 INCHES IN |
| Features Provided | THREAD SETTING GAGE |
| Thread Major Diameter Truncation Feature | NOT INCLUDED |
| Thread Direction | RIGHT-HAND |
| Thread Stamped Pitch Diameter | 0.7094 INCHES MINIMUM AND 0.7159 INCHES MAXIMUM IN |
| Screw Thread Series Designator | UNF |
| 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 |
|---|---|
| 7551296 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5220-01-085-8516 is a Gaging Member,plug,thread, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-085-8516 has 1 manufacturer part number on file: 7551296 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 7551296: Screw Thread Quantity Per Inch: 16.0; Thread Design Pitch Diameter: 0.7094 INCHES MINIMUM AND 0.7159 INCHES MAXIMUM IN; Style Designator: ANNULAR; Thread Gage Type for Which Designed: COMBINATION GO NOT GO. 12 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.