The Knob, cataloged under National Stock Number 5355-00-845-3969, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Microwave Engineering Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-845-3969 |
| Primary Part Number | 1270-1224 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.687 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Pin Accommodation Type | STRAIGHT PIN TYPE W/O PIN |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Material | ALUMINUM ALLOY |
| Attachment Method | PIN |
| 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 |
|---|---|
| 1485653-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns (USA) |
| 1270-1224 PRIMARY | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1270-1224 | 5/9 Secondary reference U.S. Government activity |
| 1485653-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 5355-00-845-3969 is a Knob, manufactured by Microwave Engineering Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-845-3969 has 2 manufacturer part numbers on file: 1485653-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns), 1270-1224 (Microwave Engineering Corporation).
Key specifications for 1270-1224: Shaft Accommodation Style: ROUND; Overall Thickness: 0.687 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.500 INCHES NOMINAL IN. 10 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.