The Wrench,open End Box, cataloged under National Stock Number 5120-01-428-8443, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-428-8443 |
| Primary Part Number | RXS20B |
| Item Name | Wrench,open End Box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 2 TYPE |
| Wrenching Surface Size | 0.625 INCHES NOMINAL BOTH ENDS IN |
| Specification/standard Data | 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | STRAIGHT JAW |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Shape | 6 POINT SECOND END INTERNAL |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | HEXAGON FIRST END INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.100 CAT 40 TY2 | General Services Administration Federal Supply Service (USA) |
| B107.40 TY2 | General Services Administration Federal Supply Service (USA) |
| B107.40 | The American Society of Mechanical Engineers (USA) |
| RXS20 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| RXS20B PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
NSN 5120-01-428-8443 is a Wrench,open End Box, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-428-8443 has 6 cross-referenced part numbers: B107.100 CAT 40 TY2 (General Services Administration Federal Supply Service), B107.40 TY2 (General Services Administration Federal Supply Service), B107.40 (The American Society of Mechanical Engineers), RXS20 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B107.100 (The American Society of Mechanical Engineers) and 1 more.
There are 11 known substitutes for 5120-01-428-8443: 5120-00-690-7328, 5120-01-428-8289, 5120-01-428-8298 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for RXS20B: Overall Length: 6.250 INCHES MINIMUM IN; Nondefinitive Spec/std Data: 2 TYPE; Wrenching Surface Size: 0.625 INCHES NOMINAL BOTH ENDS IN; Specification/standard Data: 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-428-8443 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.