NSN 4470-00-704-1885 — this item is cataloged by the U.S. Government under National Stock Number 4470-00-704-1885. Manufacturer of record part number: 911J188GP3.
The Amplifier,summing, cataloged under National Stock Number 4470-00-704-1885, is classified within Federal Supply Class 4470 (Nuclear Reactors) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Westinghouse Electric Corp. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Amplifier,summing
FSC / FSG
4470 — Nuclear Reactors (FSG 44)
Manufacturers
Northrop Grumman Systems Corporation Div Marine Systems (CAGE 04804); Westinghouse Electric Corp (CAGE 79500)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4470-00-001-4386
4470-00-001-4386 · Item name not on file
4470-00-001-4387
SEAL RING,NUCLEAR COOLANT SYSTEM
4470-00-001-4388
4470-00-001-4388 · Item name not on file
4470-00-001-4390
SEAL RING,NUCLEAR COOLANT SYSTEM
4470-00-001-4391
4470-00-001-4391 · Item name not on file
4470-00-001-4392
4470-00-001-4392 · Item name not on file
4470-00-001-4393
4470-00-001-4393 · Item name not on file
4470-00-001-4394
4470-00-001-4394 · Item name not on file
Frequently Asked Questions
What is NSN 4470-00-704-1885?
NSN 4470-00-704-1885 is a Amplifier,summing, manufactured by Westinghouse Electric Corp, classified under FSC 4470, Nuclear Reactors. Status: active.
What part numbers are listed for NSN 4470-00-704-1885?
NSN 4470-00-704-1885 has 4 manufacturer part numbers on file: 911J188GR3 (Northrop Grumman Systems Corporation Div Marine Systems), 911J188G3 (Westinghouse Electric Corp), 911J188GP3 (Westinghouse Electric Corp), 911J111PC56 (Westinghouse Electric Corp).
Is NSN 4470-00-704-1885 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 4470-00-704-1885?
NSN 4470-00-704-1885 has DEMIL Code F. 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.