The Knob, cataloged under National Stock Number 5355-00-834-4980, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pacific Transducer Corp. Dba Ptc Instruments Div Ptc Instruments. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-834-4980 |
| Primary Part Number | 275-2B |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Pacific Transducer Corp. Dba Ptc Instruments Div Ptc Instruments |
| Status | CANCELLED |
| Reference Marking | ARROW |
| Material | ALUMINUM ALLOY |
| Surface Treatment | ANODIZE |
| Style Designator | ROUND |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Color | NATURAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Setscrew Hole Quantity | 2 |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.687 INCHES NOMINAL IN |
| Outside Diameter | 1.500 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Attachment Method | SETSCREWS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5355-00-834-4980 is a Knob, manufactured by Pacific Transducer Corp. Dba Ptc Instruments Div Ptc Instruments, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-834-4980 has 3 cross-referenced part numbers: 275-2B (Pacific Transducer Corp. Dba Ptc Instruments Div Ptc Instruments), 275-2B (Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co), 6739-1 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).
There are 3 known substitutes for 5355-00-834-4980: 3110-00-227-4688, 5950-00-735-4706, 5950-01-264-8814. Verify interchangeability with system specifications before substitution.
Key specifications for 275-2B: Reference Marking: ARROW; Overall Depth: 0.625 INCHES NOMINAL IN; Material: ALUMINUM ALLOY; Surface Treatment: ANODIZE. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-834-4980 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.