The Knob, cataloged under National Stock Number 5355-00-257-4635, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-257-4635 |
| Primary Part Number | KN-1250BA-1/4 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Skirt Style | RING |
| Skirt Design | NONDETACHABLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Color | BLACK |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Attachment Method | SETSCREWS |
| Shank Style | STRAIGHT |
| Setscrew Hole Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KN-1250BA-1/4 PRIMARY | Te Connectivity Corporation (USA) |
| KN-1250BA-1/4 | Alco Electronic Products Inc (USA) |
| 56048 | Scientific Atlanta Inc (USA) |
NSN 5355-00-257-4635 is a Knob, manufactured by Te Connectivity Corporation, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-257-4635 has 3 cross-referenced part numbers: KN-1250BA-1/4 (Te Connectivity Corporation), KN-1250BA-1/4 (Alco Electronic Products Inc), 56048 (Scientific Atlanta Inc).
There are 4 known substitutes for 5355-00-257-4635: 4930-00-537-8977, 6645-00-880-4893, 5342-01-147-5517 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for KN-1250BA-1/4: Inside Diameter: 0.250 INCHES NOMINAL IN; Skirt Style: RING; Skirt Design: NONDETACHABLE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE. 10 total characteristics are documented in the Federal Logistics Information System.