The Parallel, cataloged under National Stock Number 5220-00-277-7680, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Suburban Tool, Inc. Dba Taft-Peirce Metrology Co.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-00-277-7680 |
| Primary Part Number | 9164A |
| Item Name | Parallel |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Suburban Tool, Inc. Dba Taft-Peirce Metrology Co. |
| Status | ACTIVE |
| Matched Pairs | NOT FURNISHED |
| Material Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| Design Type | BOX |
| Nondefinitive Spec/std Data | 3 TYPE |
| Material | IRON CAST |
| 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 |
|---|---|
| 9164A PRIMARY | Suburban Tool, Inc. Dba Taft-Peirce Metrology Co. (USA) |
| Reference | Meaning |
|---|---|
| 5220PL1272416 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| GGG-P-61 | 4/1 Identification reference U.S. Government activity |
NSN 5220-00-277-7680 is a Parallel, manufactured by Suburban Tool, Inc. Dba Taft-Peirce Metrology Co., classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-277-7680 has 1 manufacturer part number on file: 9164A (Suburban Tool, Inc. Dba Taft-Peirce Metrology Co.).
Key specifications for 9164A: Overall Height: 10.000 INCHES NOMINAL IN; Matched Pairs: NOT FURNISHED; Material Hardness Rating: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM; Design Type: BOX. 5 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.