The Knob, cataloged under National Stock Number 5355-01-018-5349, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-018-5349 |
| Primary Part Number | R9W1530-385 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| Shank Diameter | 1.060 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 1.060 INCHES NOMINAL IN |
| Shank Length | 0.500 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Inside Diameter | 0.252 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | PLASTIC POLYCARBONATE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| 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 |
|---|---|
| R9W1530-385 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
NSN 5355-01-018-5349 is a Knob, manufactured by Falls Filtration Technologies, Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-018-5349 has 1 manufacturer part number on file: R9W1530-385 (Falls Filtration Technologies, Inc.).
Key specifications for R9W1530-385: Shank Diameter: 1.060 INCHES NOMINAL IN; Distance From Hole Center to Knob/skirt Base: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Overall Thickness: 1.060 INCHES NOMINAL IN. 18 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.