PartsTable TECHNICAL DATA SHEET

NSN 4820-01-284-2290Government record, cited

Poppet, Sub-Assembly, Air Start VA4820-01-284-2290

NSN 4820-01-284-2290 · NIIN 012842290 · Part number T12617001

Fairbanks Morse, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7PZX0

Government record, cited

NSN 4820-01-284-2290 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-284-2290. Manufacturer of record part number: T12617001.

Also searched as 4820-01-284-2290 · 4820012842290 · NIIN 012842290 · 01-284-2290 · FSC 4820 Valves, Nonpowered · CAGE 7PZX0 · T12617001 · T107023 PIECE 7A · T107023 PIECE 7A

Nearby stock numbers ← 4820-01-284-2262 Valve, Regulating, Fluid Pressure · 4820-01-284-2300 Stem, Fluid Valve →

4820-01-284-2290 — Valves, Nonpowered

Features

Poppet,sub-Assembly,air Start VA — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Fairbanks Morse, Llc

Identification

NSN: 4820-01-284-2290
NIIN: 012842290
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: T12617001
Manufacturer: Fairbanks Morse, Llc

General Description

The Poppet,sub-Assembly,air Start VA, cataloged under National Stock Number 4820-01-284-2290, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Poppet,sub-Assembly,air Start VA
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Fairbanks Morse, Llc (CAGE 7PZX0)

Technical Specifications

Parameter	Value
NSN	4820-01-284-2290
Primary Part Number	T12617001
Item Name	Poppet,sub-Assembly,air Start VA
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fairbanks Morse, Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
T107023 PIECE 7A	Fairbanks Morse, Llc (USA)
T12617001 PRIMARY	Fairbanks Morse, Llc (USA)

Reference documents

Reference	Meaning
T12617001	3/9 Design control — primary reference U.S. Government activity
T107023 PIECE 7A	5/9 Secondary reference U.S. Government activity

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 4820-01-284-2290?

NSN 4820-01-284-2290 is a Poppet,sub-Assembly,air Start VA, manufactured by Fairbanks Morse, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-284-2290?

NSN 4820-01-284-2290 has 2 manufacturer part numbers on file: T107023 PIECE 7A (Fairbanks Morse, Llc), T12617001 (Fairbanks Morse, Llc).

Is NSN 4820-01-284-2290 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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