The V-Block Set, cataloged under National Stock Number 5120-01-431-0646, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-431-0646 |
| Primary Part Number | 271A |
| Item Name | V-Block Set |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | L.s. Starrett Company (the) Div Tool Division |
| Status | ACTIVE |
| General Characteristics Item Description | CONTAINS TWO 1-1/4 IN. CAPACITY CASE HARDENED STEEL V-BLOCKS; 2 GROOVES ON EA SIDE OF BLOCKS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 271A PRIMARY | L.s. Starrett Company (the) Div Tool Division (USA) |
NSN 5120-01-431-0646 is a V-Block Set, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-431-0646 has 1 cross-referenced part number: 271A (L.s. Starrett Company (the) Div Tool Division).
There is 1 known substitute for 5120-01-431-0646: 6210-00-730-6152. Verify interchangeability with system specifications before substitution.
Key specifications for 271A: General Characteristics Item Description: CONTAINS TWO 1-1/4 IN. CAPACITY CASE HARDENED STEEL V-BLOCKS; 2 GROOVES ON EA SIDE OF BLOCKS IN. 1 total characteristics are documented in the Federal Logistics Information System.