The Universal Joint,socket Wrench at, cataloged under National Stock Number 5120-00-269-7971, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-269-7971 |
| Primary Part Number | 12-947 |
| Item Name | Universal Joint,socket Wrench at |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Armstrong Bros Tool Co |
| Status | CANCELLED |
| Drive End Shape | SQUARE SECOND END INTERNAL |
| Style Designator | EXTERNAL-INTERNAL |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS |
| Surface Treatment | CHROMIUM OVERALL |
| Features Provided | MANUAL TOOL |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM |
| Material | STEEL OVERALL |
| Drive Surface Size | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Drive End Shape | SQUARE FIRST END EXTERNAL |
| Specification/standard Data | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Environmental Attribute Code | PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT |
| Outside Diameter | 1.010 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12-947 | Armstrong Bros Tool Co (USA) |
| UJ-12 | Jbs Tools (AUS) |
| B107.10M | The American Society of Mechanical Engineers (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5166189 | Naval Sea Systems Command (USA) |
| B107.10 | The American Society of Mechanical Engineers (USA) |
| AS4283 TY2CL1 | General Services Administration Federal Supply Service (USA) |
| 0738 7108 | Blackwood J. Blackwood & Son Pty Ltd (AUS) |
| 456720015904 | Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN) |
| A-A-2169 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B107.10M TY2CL1 | General Services Administration Federal Supply Service (USA) |
| S140 | Ducommun Metals Co (USA) |
| 12-947 | Apex Tool Group, Llc Dba Nicholson (USA) |
| AS4283 | Sae International Dba Sae International (USA) |
| S8 | Sna Germany Gmbh (DEU) |
| 12-947 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 4492861193 | Lemvigh-Muller A/s (DNK) |
| 10424475 | Nimikkeistokeskus Ncb Finland (FIN) |
| AS4283 | Society of Automotive Engineers Inc (USA) |
| B107.10 TY2CL1 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-269-7971 is a Universal Joint,socket Wrench at, manufactured by Armstrong Bros Tool Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-269-7971 has 23 cross-referenced part numbers: 12-947 (Armstrong Bros Tool Co), UJ-12 (Jbs Tools), B107.10M (The American Society of Mechanical Engineers), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), 5166189 (Naval Sea Systems Command) and 18 more.
There are 12 known substitutes for 5120-00-269-7971: 5305-00-010-0149, 3110-00-108-9346, 8010-00-133-5414 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12-947: Drive End Shape: SQUARE SECOND END INTERNAL; Style Designator: EXTERNAL-INTERNAL; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS; Surface Treatment: CHROMIUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-269-7971 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.