PartsTable TECHNICAL DATA SHEET

NSN 4820-01-512-5969Government record, cited

Retainer, Disk, Valve4820-01-512-5969

NSN 4820-01-512-5969 · NIIN 015125969 · Part number 940465

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

Government record, cited

NSN 4820-01-512-5969 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-512-5969. Manufacturer of record part number: 940465.

Also searched as 4820-01-512-5969 · 4820015125969 · NIIN 015125969 · 01-512-5969 · FSC 4820 Valves, Nonpowered · CAGE 62983 · 940465

Nearby stock numbers ← 4820-01-512-5967 Valve, Safety Relief · 4820-01-512-5970 Cover Plate, Valve →

4820-01-512-5969 — Valves, Nonpowered

Features

Retainer,disk,valve — FSC 4820
Outside Diameter: 2.000 INCHES NOMINAL IN
Inside Diameter: 1.600 INCHES NOMINAL IN
Valve Design Control Activity: 90166
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South

Identification

NSN: 4820-01-512-5969
NIIN: 015125969
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 940465
Manufacturer: Eaton Aerospace, Llc Dba Jackson South

General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-512-5969, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-512-5969
Primary Part Number	940465
Item Name	Retainer,disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
Status	ACTIVE
Outside Diameter	2.000 INCHES NOMINAL IN
Inside Diameter	1.600 INCHES NOMINAL IN
Valve Design Control Activity	90166
Material	STEEL

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
940465 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (USA)

Reference documents

Reference	Meaning
940465	3/9 Design control — primary 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 4820-01-512-5969?

NSN 4820-01-512-5969 is a Retainer,disk,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-512-5969?

NSN 4820-01-512-5969 has 1 manufacturer part number on file: 940465 (Eaton Aerospace, Llc Dba Jackson South).

What are the specifications of 940465?

Key specifications for 940465: Outside Diameter: 2.000 INCHES NOMINAL IN; Inside Diameter: 1.600 INCHES NOMINAL IN; Special Features: PART NAME ASSIGNED BY CONTROLLING AGENCY IS SHAFT SPRING; Valve Design Control Activity: 90166. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-512-5969 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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