PartsTable TECHNICAL DATA SHEET

NSN 4820-01-424-3087Government record, cited

Retainer, Disk, Valve4820-01-424-3087

NSN 4820-01-424-3087 · NIIN 014243087 · Part number 86457-107-J1

Richards Industries Valve Group Jordan Valve Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 21476

Government record, cited

NSN 4820-01-424-3087 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-424-3087. Manufacturer of record part number: 86457-107-J1.

Also searched as 4820-01-424-3087 · 4820014243087 · NIIN 014243087 · 01-424-3087 · FSC 4820 Valves, Nonpowered · CAGE 21476 · 86457-107-J1 · MK80-184980B-3V

Nearby stock numbers ← 4820-01-424-3086 Valve, Safety Relief · 4820-01-424-3185 Valve, Relief, Pressure and Temperature →

4820-01-424-3087 — Valves, Nonpowered

Features

Retainer,disk,valve — FSC 4820
Valve Model Number for Which Designed: MK80
Valve Design Control Activity: 21476
1 manufacturer part number on file
Manufacturer of record: Richards Industries Valve Group Jordan Valve Div

Identification

NSN: 4820-01-424-3087
NIIN: 014243087
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 86457-107-J1
Manufacturer: Richards Industries Valve Group Jordan Valve Div

General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-424-3087, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Jordan Valve Div. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-424-3087
Primary Part Number	86457-107-J1
Item Name	Retainer,disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Richards Industries Valve Group Jordan Valve Div
Status	ACTIVE
Valve Model Number for Which Designed	MK80
Valve Design Control Activity	21476

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
86457-107-J1 PRIMARY	Richards Industries Valve Group Jordan Valve Div (USA)

Reference documents

Reference	Meaning
MK80-184980B-3V	5/9 Secondary reference Richards Industries Valve Group Jordan Valve Div

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 4820-01-424-3087?

NSN 4820-01-424-3087 is a Retainer,disk,valve, manufactured by Richards Industries Valve Group Jordan Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-424-3087?

NSN 4820-01-424-3087 has 1 manufacturer part number on file: 86457-107-J1 (Richards Industries Valve Group Jordan Valve Div).

What are the specifications of 86457-107-J1?

Key specifications for 86457-107-J1: Valve Model Number for Which Designed: MK80; Valve Design Control Activity: 21476; End Item Identification: TEMPERATURE REGULATING VALVE,RICHARDS INDUSTRIES VALVE GROUP,JORDAN VALVE DIV,MODEL MK80;NAVY WEAPONS SYSTEM CODE,TH,STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-424-3087 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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