The Knob, cataloged under National Stock Number 5355-00-005-1048, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 17 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 | 5355-00-005-1048 |
| Primary Part Number | 7240340G001 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.374 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.900 INCHES NOMINAL IN |
| Skirt Outside Diameter | 1.525 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.900 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Inside Diameter | 0.252 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Skirt Design | DETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | PLASTIC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 7240340G001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5355-00-005-1048 is a Knob, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-005-1048 has 1 manufacturer part number on file: 7240340G001 (Lockheed Martin Corporation Div Rms).
Key specifications for 7240340G001: Distance From Hole Center to Knob/skirt Base: 0.374 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.900 INCHES NOMINAL IN; Skirt Outside Diameter: 1.525 INCHES NOMINAL IN. 17 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.