NSN 4470-00-757-2938 · NIIN 007572938 · Part number A473-84
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · FSC 4470 — Nuclear Reactors · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 15187
Government record, cited
NSN 4470-00-757-2938 — this item is cataloged by the U.S. Government under National Stock Number 4470-00-757-2938. Manufacturer of record part number: A473-84.
Manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
General Description
The Valve,relief,self a, cataloged under National Stock Number 4470-00-757-2938, is classified within Federal Supply Class 4470 (Nuclear Reactors) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,relief,self a
FSC / FSG
4470 — Nuclear Reactors (FSG 44)
Manufacturers
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (CAGE 15187)
Technical Specifications
Parameter
Value
NSN
4470-00-757-2938
Primary Part Number
A473-84
Item Name
Valve,relief,self a
FSC / FSG
4470 / 44 — Nuclear Reactors
Manufacturer
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
No interchangeability data on file.
Other items in FSC 4470 — Nuclear Reactors
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 4470-00-757-2938?
NSN 4470-00-757-2938 is a Valve,relief,self a, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4470, Nuclear Reactors. Status: active.
What part numbers are listed for NSN 4470-00-757-2938?
NSN 4470-00-757-2938 has 2 manufacturer part numbers on file: A47384 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A473-84 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Is NSN 4470-00-757-2938 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 4470-00-757-2938?
NSN 4470-00-757-2938 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.