NSN 4920-01-174-1956 · NIIN 011741956 · Part number Q140H
L & R Manufacturing Company · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 17656
Government record, cited
NSN 4920-01-174-1956 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-174-1956. Manufacturer of record part number: Q140H.
Nearby stock numbers← 4920-01-174-1897 Air Cooling Adapter
·
4920-01-174-1960 →
Features
Cleaner,ultrasonic — FSC 4920
2 manufacturer part numbers on file
Manufacturer of record: L & R Manufacturing Company
Identification
NSN: 4920-01-174-1956
NIIN: 011741956
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: Q140H
Manufacturer: L & R Manufacturing Company
General Description
The Cleaner,ultrasonic, cataloged under National Stock Number 4920-01-174-1956, 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 L & R Manufacturing Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-174-1956?
NSN 4920-01-174-1956 is a Cleaner,ultrasonic, manufactured by L & R Manufacturing Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-174-1956?
NSN 4920-01-174-1956 has 2 manufacturer part numbers on file: 21C4393P01 (General Electric Company), Q140H (L & R Manufacturing Company).
What are the specifications of Q140H?
Key specifications for Q140H: End Item Identification: ENGINE MODEL T58. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-174-1956 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.