The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-520-8783, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell Textron Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-520-8783 |
| Primary Part Number | 50-121-2 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Bell Textron Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50-121-2 PRIMARY | Bell Textron Inc (USA) |
| 121503-2 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| CA21390-2 | Wesco Aircraft Hardware Corp. Dba Incora (USA) |
| CA21390-2 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 121503-2 | Wesco Aircraft Hardware Corp. Dba Incora (USA) |
NSN 5306-01-520-8783 is a Bolt,internal Wrenching, manufactured by Bell Textron Inc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-520-8783 has 5 cross-referenced part numbers: 50-121-2 (Bell Textron Inc), 121503-2 (Monadnock Company, the Dba Lisi Aerospace), CA21390-2 (Wesco Aircraft Hardware Corp. Dba Incora), CA21390-2 (Howmet Global Fastening Systems Inc. Div Tridair Products), 121503-2 (Wesco Aircraft Hardware Corp. Dba Incora).
There are 3 known substitutes for 5306-01-520-8783: 6105-01-527-2890, 5325-00-926-5440, 6130-01-389-7243. Verify interchangeability with system specifications before substitution.
Key specifications for 50-121-2: Criticality Code Justification: AGAV; End Item Identification: MV-22 AIRCRAFT (V-22 LRIP 1 E-NSN ISIL). 2 total characteristics are documented in the Federal Logistics Information System.