The Gage,straightness, cataloged under National Stock Number 5220-00-221-9391, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-00-221-9391 |
| Primary Part Number | 8448202 |
| Item Name | Gage,straightness |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CLASS 440B OR 440C,SPEC QQ-S-763; 6.482 O/A LG; 0.215 IN. DIA BOTH ENDS; 125 MICROINCH MACHINE FINISH ALL OVER EXCEPT AS NOTED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8448202 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 5220002219391 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 711419706201 | 5/9 Secondary reference Ncb Hungary (honvedsegi Egyseges Termekkod) |
NSN 5220-00-221-9391 is a Gage,straightness, 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 5220-00-221-9391 has 1 manufacturer part number on file: 8448202 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8448202: General Characteristics Item Description: STEEL,CLASS 440B OR 440C,SPEC QQ-S-763; 6.482 O/A LG; 0.215 IN. DIA BOTH ENDS; 125 MICROINCH MACHINE FINISH ALL OVER EXCEPT AS NOTED IN; End Item Identification: RIFLE,5.56MM,M16 AND M16A1 MM. 1 specification is 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.
NSN 5220-00-221-9391 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.