PartsTable TECHNICAL DATA SHEET

NSN 4820-00-166-5928Government record, cited

Piston, Valve4820-00-166-5928

NSN 4820-00-166-5928 · NIIN 001665928 · Part number 68A15

Eaton Aerospace, Llc Dba Jackson South · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 62983

Government record, cited

NSN 4820-00-166-5928 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-166-5928. Manufacturer of record part number: 68A15.

Also searched as 4820-00-166-5928 · 4820001665928 · NIIN 001665928 · 00-166-5928 · FSC 4820 Valves, Nonpowered · CAGE 62983 · 68A15

Nearby stock numbers ← 4820-00-166-4287 · 4820-00-166-6145 Seat, Valve →

4820-00-166-5928 — Valves, Nonpowered

Features

Piston,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South

Identification

NSN: 4820-00-166-5928
NIIN: 001665928
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 68A15
Manufacturer: Eaton Aerospace, Llc Dba Jackson South

General Description

The Piston,valve, cataloged under National Stock Number 4820-00-166-5928, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Piston,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Eaton Aerospace, Llc Dba Jackson South (CAGE 62983)

Technical Specifications

Parameter	Value
NSN	4820-00-166-5928
Primary Part Number	68A15
Item Name	Piston,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
68A15 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (USA)

Reference documents

Reference	Meaning
68A15	3/9 Design control — primary reference U.S. Government activity
68A15	5/9 Secondary reference General Signal Corp

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 4820-00-166-5928?

NSN 4820-00-166-5928 is a Piston,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-166-5928?

NSN 4820-00-166-5928 has 1 manufacturer part number on file: 68A15 (Eaton Aerospace, Llc Dba Jackson South).

Is NSN 4820-00-166-5928 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.

PartsTable Design LLC · partstable.com