NSN 1680-01-545-9489 · NIIN 015459489 · Part number 52100198-1
Meggitt Safety Systems Inc · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 05167
Government record, cited
NSN 1680-01-545-9489 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-545-9489. Manufacturer of record part number: 52100198-1.
Also searched as1680-01-545-9489 ·
1680015459489 ·
NIIN 015459489 ·
01-545-9489 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 05167 · 52100198-1
Manufacturer of record: Meggitt Safety Systems Inc
Identification
NSN: 1680-01-545-9489
NIIN: 015459489
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 52100198-1
Manufacturer: Meggitt Safety Systems Inc
General Description
The Valve Assembly,disc, cataloged under National Stock Number 1680-01-545-9489, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Meggitt Safety Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-545-9489
Primary Part Number
52100198-1
Item Name
Valve Assembly,disc
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-545-9489?
NSN 1680-01-545-9489 is a Valve Assembly,disc, manufactured by Meggitt Safety Systems Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-545-9489?
NSN 1680-01-545-9489 has 1 manufacturer part number on file: 52100198-1 (Meggitt Safety Systems Inc).
What are the specifications of 52100198-1?
Key specifications for 52100198-1: Special Features: EXTINGUISHER, FIRE, AIRCRAFT; End Item Identification: FIGHTER AIRCRAFT-FIRST. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-545-9489 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.