The Wrench,open End Box, cataloged under National Stock Number 5120-01-428-8289, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-428-8289 |
| Primary Part Number | B107.40 |
| Item Name | Wrench,open End Box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Wrenching Surface Shape | 6 POINT BOTH ENDS INTERNAL |
| Specification/standard Data | 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Size | 1.125 INCHES NOMINAL SECOND END IN |
| Nondefinitive Spec/std Data | 1 TYPE |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.875 INCHES NOMINAL FIRST END IN |
| Style Designator | FLARE NUT DOUBLE END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.40 | The American Society of Mechanical Engineers (USA) |
| RXH2836S | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| RXFS2836B | Snap-on Tools (australia) Pty Ltd (AUS) |
| B107.40 TY2 | General Services Administration Federal Supply Service (USA) |
| RXFS2836B | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| RXFS2836B | Snap on Tools Ma &sd Scribner Tool Supplies (AUS) |
| RXFS2836A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| B107.100 CAT 40 TY1 | General Services Administration Federal Supply Service (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
NSN 5120-01-428-8289 is a Wrench,open End Box, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-428-8289 has 9 cross-referenced part numbers: B107.40 (The American Society of Mechanical Engineers), RXH2836S (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), RXFS2836B (Snap-on Tools (australia) Pty Ltd), B107.40 TY2 (General Services Administration Federal Supply Service), RXFS2836B (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 4 more.
There are 8 known substitutes for 5120-01-428-8289: 5120-00-690-7328, 5120-01-428-8298, 5120-01-428-8305 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.40: Wrenching Surface Shape: 6 POINT BOTH ENDS INTERNAL; Specification/standard Data: 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Overall Length: 10.500 INCHES NOMINAL IN; Wrenching Surface Size: 1.125 INCHES NOMINAL SECOND END IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-428-8289 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.