PartsTable TECHNICAL DATA SHEET

NSN 4820-01-502-9866Government record, cited

Repair Kit, Valve4820-01-502-9866

NSN 4820-01-502-9866 · NIIN 015029866 · Part number S-RK023-2

Keystone Morin Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 089E2

Government record, cited

NSN 4820-01-502-9866 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-502-9866. Manufacturer of record part number: S-RK023-2.

Also searched as 4820-01-502-9866 · 4820015029866 · NIIN 015029866 · 01-502-9866 · FSC 4820 Valves, Nonpowered · CAGE 089E2 · S-RK023-2 · 79S-RK-023-2

Nearby stock numbers ← 4820-01-502-9859 Cap, Valve · 4820-01-502-9884 Regulator, Thermostatic Temperatu →

4820-01-502-9866 — Valves, Nonpowered

Features

Repair Kit,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Keystone Morin Inc

Identification

NSN: 4820-01-502-9866
NIIN: 015029866
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: S-RK023-2
Manufacturer: Keystone Morin Inc

General Description

The Repair Kit,valve, cataloged under National Stock Number 4820-01-502-9866, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Keystone Morin Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-502-9866
Primary Part Number	S-RK023-2
Item Name	Repair Kit,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Keystone Morin Inc
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
S-RK023-2 PRIMARY	Keystone Morin Inc (USA)

Reference documents

Reference	Meaning
79S-RK-023-2	5/9 Secondary reference Keystone Morin 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 4820-01-502-9866?

NSN 4820-01-502-9866 is a Repair Kit,valve, manufactured by Keystone Morin Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-502-9866?

NSN 4820-01-502-9866 has 1 manufacturer part number on file: S-RK023-2 (Keystone Morin Inc).

What are the specifications of S-RK023-2?

Key specifications for S-RK023-2: Special Features: KIT INCLUDES 1 EA. G.F. POLYTETRAFLUOROETHYLENE BUSHING-OUTPUT SHAFT; 1 EA. G.F. POLYTETRAFLUOROETHYLENE BUSHING-PISTON ROD; 1 EA. BUNA-N SEAL-PISTON ROD; 1 EA. BUNA-N SEAL-PISTON; 1 EA. POLYTETRAFLUOROETHYLENE BEARING-PISTON; 1 EA 316 STAINLESS STEEL THREAD SEAL; 1 EA. BUNA-N THREAD SEAL; 1 EA. BUNA-N CYLINDER SEAL; End Item Identification: MODEL S-023U-D000 ACTUATOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-502-9866 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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