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NSN 1680-01-702-9945Government record, cited

Extinguisher, Fire, Aircraft1680-01-702-9945

NSN 1680-01-702-9945 · NIIN 017029945 · Part number M472553-2
Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 0FRR4
Government record, cited
NSN 1680-01-702-9945 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-702-9945. Manufacturer of record part number: M472553-2.
Also searched as  1680-01-702-9945 · 1680017029945 · NIIN 017029945 · 01-702-9945 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 0FRR4 · M472553-2
Nearby stock numbers  ·
Features
  • Extinguisher,fire,aircraft — FSC 1680
  • 1 manufacturer part number on file
  • Manufacturer of record: Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc.
Identification
  • NSN: 1680-01-702-9945
  • NIIN: 017029945
  • FSC: 1680 — Miscellaneous Aircraft Accessories and Components
  • FSG: 16 — Aircraft Components and Accessories
  • Primary part number: M472553-2
  • Manufacturer: Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc.
General Description

The Extinguisher,fire,aircraft, cataloged under National Stock Number 1680-01-702-9945, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ametek Ameron, Llc Div Ametek Aerospace & Defense, 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
ParameterValue
NSN1680-01-702-9945
Primary Part NumberM472553-2
Item NameExtinguisher,fire,aircraft
FSC / FSG1680 / 16 — Miscellaneous Aircraft Accessories and Components
ManufacturerAmetek Ameron, Llc Div Ametek Aerospace & Defense, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
M472553-2 PRIMARY Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc. (USA)
No interchangeability data on file.
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED

Frequently Asked Questions

What is NSN 1680-01-702-9945?

NSN 1680-01-702-9945 is a Extinguisher,fire,aircraft, manufactured by Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-702-9945?

NSN 1680-01-702-9945 has 1 manufacturer part number on file: M472553-2 (Ametek Ameron, Llc Div Ametek Aerospace & Defense, Inc.).

What are the specifications of M472553-2?

Key specifications for M472553-2: Part Name Assigned by Controlling Agency: EXTINGUISHER,FIRE; End Item Identification: C-17A AIRCRAFT A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-702-9945 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.
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