The Nut,sleeve, cataloged under National Stock Number 5310-00-673-8272, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-673-8272 |
| Primary Part Number | 21222 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Thread Series | UNEF |
| Nut Length | 0.295 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Length | 0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Nut Diameter | 0.312 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Style | SLEEVE |
| Thread Quantity Per Inch | 32 |
| Thread Class | 3B |
| Surface Treatment | PASSIVATE OVERALL |
| Cross-Sectional Shape | ROUND NUT |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 46A5148 | Airforce-Navy Aeronautical Design Standard |
| 21222 | Mason Electric Co. Dba Mason Controls (USA) |
| 21222 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 154-900025-00 | Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co (USA) |
| 21222 | Unison Industries Llc (USA) |
NSN 5310-00-673-8272 is a Nut,sleeve, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-673-8272 has 5 cross-referenced part numbers: 46A5148 (Airforce-Navy Aeronautical Design Standard), 21222 (Mason Electric Co. Dba Mason Controls), 21222 (Amphenol Corp Div Amphenol Aerospace Operations), 154-900025-00 (Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co), 21222 (Unison Industries Llc).
There are 5 known substitutes for 5310-00-673-8272: 5930-00-231-9774, 5950-00-931-3744, 5950-01-339-6667 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21222: Thread Series: UNEF; Nut Length: 0.295 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Thread Length: 0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 12 total characteristics are documented in the Federal Logistics Information System.