NSN 1720-00-925-7807 · NIIN 009257807 · Part number 509476-1
Wellman Dynamics Machining and Assembly, Inc. · FSC 1720 — Aircraft Launching Equipment · FSG 17 — Aircraft Launch, Landing, and Ground Handling Equipment · CAGE 6JRD9
Government record, cited
NSN 1720-00-925-7807 — this item is cataloged by the U.S. Government under National Stock Number 1720-00-925-7807. Manufacturer of record part number: 509476-1.
Nearby stock numbers← 1720-00-925-7578 Retainer Assy, Hold
·
1720-00-925-7810 →
Features
Gland,stroke Contro — FSC 1720
1 manufacturer part number on file
Manufacturer of record: Wellman Dynamics Machining and Assembly, Inc.
Identification
NSN: 1720-00-925-7807
NIIN: 009257807
FSC: 1720 — Aircraft Launching Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: 509476-1
Manufacturer: Wellman Dynamics Machining and Assembly, Inc.
General Description
The Gland,stroke Contro, cataloged under National Stock Number 1720-00-925-7807, is classified within Federal Supply Class 1720 (Aircraft Launching Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Wellman Dynamics Machining and Assembly, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Gland,stroke Contro
FSC / FSG
1720 — Aircraft Launching Equipment (FSG 17)
Manufacturers
Wellman Dynamics Machining and Assembly, Inc. (CAGE 6JRD9)
Wellman Dynamics Machining and Assembly, Inc. (USA)
Reference documents
Reference
Meaning
509476-1
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1720 — Aircraft Launching Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1720-00-055-8017
1720-00-055-8017 · Item name not on file
1720-00-083-1513
TRACK SECTION ASSEM
1720-00-432-3430
VALVE ASSY
1720-00-434-5231
1720-00-434-5231 · Item name not on file
1720-00-468-1056
1720-00-468-1056 · Item name not on file
1720-00-469-3397
1720-00-469-3397 · Item name not on file
1720-00-470-5274
COVER,CYLINDER
1720-00-480-8197
RETAINER BLOCK
Frequently Asked Questions
What is NSN 1720-00-925-7807?
NSN 1720-00-925-7807 is a Gland,stroke Contro, manufactured by Wellman Dynamics Machining and Assembly, Inc., classified under FSC 1720, Aircraft Launching Equipment. Status: active.
What part numbers are listed for NSN 1720-00-925-7807?
NSN 1720-00-925-7807 has 1 manufacturer part number on file: 509476-1 (Wellman Dynamics Machining and Assembly, Inc.).
Is NSN 1720-00-925-7807 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.
What is the DEMIL code for NSN 1720-00-925-7807?
NSN 1720-00-925-7807 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.