Subplate Assembly, Valve 4820-01-137-5373 NSN 4820-01-137-5373 · NIIN 011375373 · Part number D847-101-1
Avitest Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7VM91
NSN 4820-01-137-5373 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-137-5373. Manufacturer of record part number: D847-101-1 .
Also searched as
4820-01-137-5373 ·
4820011375373 ·
NIIN 011375373 ·
01-137-5373 ·
FSC 4820 Valves, Nonpowered · CAGE 7VM91 · D847-101-1 · D847-101
Nearby stock numbers
← 4820-01-137-5350 Seat, Valve
·
4820-01-137-5375 Valve, Safety Relief →
4820-01-137-5373 — Valves, Nonpowered
Features
Subplate Assembly,valve — FSC 4820 1 manufacturer part number on file Manufacturer of record: Avitest Llc
Identification
NSN: 4820-01-137-5373
NIIN: 011375373
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D847-101-1
Manufacturer: Avitest Llc
General Description
The Subplate Assembly,valve, cataloged under National Stock Number 4820-01-137-5373, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Avitest Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Subplate Assembly,valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Avitest Llc (CAGE 7VM91)
Technical Specifications
Parameter Value NSN 4820-01-137-5373 Primary Part Number D847-101-1 Item Name Subplate Assembly,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Avitest Llc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL Q — CCL Item — Commerce Control List Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
D847-101-1 PRIMARY Avitest Llc (USA)
Reference documents
Reference Meaning
D847-101
D/9 Drawing number reference only Aviation Technology, Inc.
D847-101-1
3/9 Design control — primary reference Aviation Technology, Inc.
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-137-5373?
NSN 4820-01-137-5373 is a Subplate Assembly,valve, manufactured by Avitest Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-137-5373?
NSN 4820-01-137-5373 has 1 manufacturer part number on file: D847-101-1 (Avitest Llc).
Is NSN 4820-01-137-5373 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 4820-01-137-5373?
NSN 4820-01-137-5373 has DEMIL Code Q. 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.
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