The Knob, cataloged under National Stock Number 5355-00-538-7331, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leonardo S.p.a. - Electronics Division - Defence Business Area. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-538-7331 |
| Primary Part Number | 871MA0011 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Leonardo S.p.a. - Electronics Division - Defence Business Area |
| Status | CANCELLED |
| Inside Width | 0.223 INCHES NOMINAL IN |
| Overall Thickness | 0.844 INCHES NOMINAL IN |
| Attachment Method | SETSCREWS |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Skirt Outside Diameter | 0.719 INCHES NOMINAL IN |
| Pointer Design | NONDETACHABLE |
| Specification/standard Data | 96906-MS25166 GOVERNMENT STANDARD |
| Style Designator | ROUND WITH SINGLE POINTED BAR FACE |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Skirt Design | NONDETACHABLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | RING |
| Shaft Accommodation Style | FLATTED ONE SIDE |
| Inside Diameter | 0.253 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Setscrew Hole Quantity | 1 |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.375 INCHES NOMINAL IN |
| Reference Marking | ARROW |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 871MA0011 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| CPA3856 | Paramount Panels, Inc. Div California Plasteck (USA) |
| MS25166-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NASM25049 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 53-635 | Safran Power Usa, Llc (USA) |
| M202452-1 | Condor Systems Inc Eastern Engineering and Development Center (USA) |
| AN3220-3 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 53-635 | Eaton Corp Opns & Technical Center (USA) |
| 5355PL0808900 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 758-114 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| K20E1 | The Boeing Company Div Defense (USA) |
| S661-123L | Kurz-Kasch Inc (USA) |
| 533-052-01 | Dupree Inc Aerospace Knob Co Div (USA) |
| AN3220-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 533-052-01 | Korry Electronics Co (USA) |
| 53-635 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MIL-K-25049 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| FNA2563 | Telex Communications Inc Sub of Telex Corp (USA) |
NSN 5355-00-538-7331 is a Knob, manufactured by Leonardo S.p.a. - Electronics Division - Defence Business Area, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-538-7331 has 18 cross-referenced part numbers: 871MA0011 (Leonardo S.p.a. - Electronics Division - Defence Business Area), CPA3856 (Paramount Panels, Inc. Div California Plasteck), MS25166-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NASM25049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 53-635 (Safran Power Usa, Llc) and 13 more.
There are 5 known substitutes for 5355-00-538-7331: 1620-00-083-8334, 5821-00-658-8847, 5330-00-784-7149 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 871MA0011: Inside Width: 0.223 INCHES NOMINAL IN; Overall Thickness: 0.844 INCHES NOMINAL IN; Attachment Method: SETSCREWS; Screw Drive Type: HEXAGON SOCKET. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-538-7331 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.