The Knob, cataloged under National Stock Number 5355-00-249-7761, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Industries Inc Cooper Distribution Equipment Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-249-7761 |
| Primary Part Number | 81203-210 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Cooper Industries Inc Cooper Distribution Equipment Div |
| Status | ACTIVE |
| Color | BLACK |
| Reference Marking | ARROW |
| Style Designator | BAR WITH DOUBLE POINTER |
| Inside Width | 0.314 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN |
| Pointer Design | NONDETACHABLE |
| Attachment Method | UNTHREADED COUNTERBORED HOLE |
| Inside Diameter | 0.376 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN |
| Overall Thickness | 1.125 INCHES NOMINAL IN |
| Width | 0.875 INCHES NOMINAL IN |
| Shaft Accommodation Style | FLATTED ONE SIDE |
| Length | 3.500 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Material | PLASTIC PHENOLIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5355-00-249-7761 is a Knob, manufactured by Cooper Industries Inc Cooper Distribution Equipment Div, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-249-7761 has 2 cross-referenced part numbers: 81203-210 (Cooper Industries Inc Cooper Distribution Equipment Div), 33-446 (Zf Industrieantriebe Witten Gmbh).
There are 9 known substitutes for 5355-00-249-7761: 5310-00-138-6625, 3455-00-187-2578, 2520-00-428-0973 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81203-210: Color: BLACK; Reference Marking: ARROW; Overall Depth: 0.625 INCHES NOMINAL IN; Style Designator: BAR WITH DOUBLE POINTER. 14 total characteristics are documented in the Federal Logistics Information System.