The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-547-7663, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Brookline Machine Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-547-7663 |
| Primary Part Number | 311440 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Brookline Machine Co |
| Status | ACTIVE |
| Nominal Overall Length | 6.240 INCHES IN |
| Reference Data and Literature | MANUFACTURER CATALOG PAGE |
| Functional Description | PANEL MOUNTED KNOB CONTROL OF ENGINE SPEED ON CUMMINS ENGINES |
| 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 |
|---|---|
| 311440 PRIMARY | Brookline Machine Co (USA) |
| Reference | Meaning |
|---|---|
| 0418C08-0181 | D/9 Drawing number reference only The Entwistle Company Llc |
NSN 4920-01-547-7663 is a Fixture,aircraft Maintenance, manufactured by Brookline Machine Co, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-547-7663 has 1 manufacturer part number on file: 311440 (Brookline Machine Co).
Key specifications for 311440: Nominal Overall Length: 6.240 INCHES IN; Reference Data and Literature: MANUFACTURER CATALOG PAGE; Special Features: CCW TURN DIRECTION; 1.5 TURNS; 2.5K POTENTIOMETER; FLAT BLACK COLOR; WATERPROOF DESIGN FOR OUTDOOR APPLICATIONS; Functional Description: PANEL MOUNTED KNOB CONTROL OF ENGINE SPEED ON CUMMINS ENGINES. 3 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.