The Block,step,machinists', cataloged under National Stock Number 5220-01-345-7645, is classified within Federal Supply Class 5220 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Boughton Engineering Limited. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Block,step,machinists' |
| FSC / FSG | 5220 — No Item Name Available (FSG 52) |
| Manufacturers | Boughton Engineering Limited (CAGE K4629); Oldbury Uk Ltd (CAGE K7978); Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons (CAGE 80604) |
| Parameter | Value |
|---|---|
| NSN | 5220-01-345-7645 |
| Primary Part Number | D-120 |
| Item Name | Block,step,machinists' |
| FSC / FSG | 5220 / 52 — No Item Name Available |
| Manufacturer | Boughton Engineering Limited |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5220-01-345-7645 is a Block,step,machinists', manufactured by Boughton Engineering Limited, classified under FSC 5220 (No Item Name Available). Status: active.
NSN 5220-01-345-7645 has 3 cross-referenced part numbers: D-120 (Boughton Engineering Limited), D-120 (Oldbury Uk Ltd), D-120 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons).
There are 5 known substitutes for 5220-01-345-7645: 5120-00-224-7330, 6850-00-483-2573, 4720-00-997-8731 and 2 more. Verify interchangeability with system specifications before substitution.