The Knob, cataloged under National Stock Number 5355-00-825-6589, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-825-6589 |
| Primary Part Number | 130683 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.267 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Length | 1.000 INCHES NOMINAL IN |
| Overall Thickness | 0.715 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| Style Designator | BAR |
| Reference Marking | ARROW AND UHF |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Inside Diameter | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Width | 0.625 INCHES NOMINAL IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 36 SCREW HOLE |
| Thread Series Designator | UNF SCREW HOLE |
| Skirt Style | FLARED |
| Attachment Method | SETSCREWS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 130683 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 89-100 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 280-2330-00 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5355-00-825-6589 is a Knob, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-825-6589 has 1 manufacturer part number on file: 130683 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
4 possible matches (shared part number, not a government interchangeability claim): 2520-01-101-0935, 3120-01-163-8332, 4240-01-521-9812. Verify interchangeability with system specifications before substitution.
Key specifications for 130683: Distance From Hole Center to Knob/skirt Base: 0.267 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Length: 1.000 INCHES NOMINAL IN; Overall Thickness: 0.715 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.