NSN 4920-01-175-9391 · NIIN 011759391 · Part number WT-101648
Woodward, Inc. Div Fuel Systems and Controls · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 66503
Government record, cited
NSN 4920-01-175-9391 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-175-9391. Manufacturer of record part number: WT-101648.
Also searched as4920-01-175-9391 ·
4920011759391 ·
NIIN 011759391 ·
01-175-9391 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 66503 · WT-101648
Nearby stock numbers← 4920-01-175-9390 Test Set, Oil Systems Pressure
·
4920-01-175-9392 Pulley Assembly →
Features
Fixture,engine Maintenance,aircr — FSC 4920
Nominal Overall Diameter: 2.500 INCHES IN
Nominal Overall Length: 3.250 INCHES IN
Reference Data and Literature: TO 6J3-4-113-4
Functional Description: PROVIDES COUPLINGS AND HOUSING TO PRESSURE CHECK PILOT VALVE TO DETERMINE IF PILOT VALVE SHIMMING IS CORRECT DURING MAINTENANCE ON MAIN ENGINE CONTROL ASSY
1 manufacturer part number on file
Manufacturer of record: Woodward, Inc. Div Fuel Systems and Controls
Identification
NSN: 4920-01-175-9391
NIIN: 011759391
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: WT-101648
Manufacturer: Woodward, Inc. Div Fuel Systems and Controls
General Description
The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-01-175-9391, 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 Woodward, Inc. Div Fuel Systems and Controls. Government technical data includes 4 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.
PROVIDES COUPLINGS AND HOUSING TO PRESSURE CHECK PILOT VALVE TO DETERMINE IF PILOT VALVE SHIMMING IS CORRECT DURING MAINTENANCE ON MAIN ENGINE CONTROL ASSY
Woodward, Inc. Div Fuel Systems and Controls (USA)
No interchangeability data on file.
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 4920-01-175-9391?
NSN 4920-01-175-9391 is a Fixture,engine Maintenance,aircr, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-175-9391?
NSN 4920-01-175-9391 has 1 manufacturer part number on file: WT-101648 (Woodward, Inc. Div Fuel Systems and Controls).
What are the specifications of WT-101648?
Key specifications for WT-101648: Nominal Overall Diameter: 2.500 INCHES IN; Nominal Overall Length: 3.250 INCHES IN; Reference Data and Literature: TO 6J3-4-113-4; Functional Description: PROVIDES COUPLINGS AND HOUSING TO PRESSURE CHECK PILOT VALVE TO DETERMINE IF PILOT VALVE SHIMMING IS CORRECT DURING MAINTENANCE ON MAIN ENGINE CONTROL ASSY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-175-9391 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.