Repair Kit, Valve4820-01-645-7387

NSN 4820-01-645-7387 · NIIN 016457387 · Part number 3RK50MT

Smith-Cooper Intl Sharp Valves Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 06LW3

Government record, cited

NSN 4820-01-645-7387 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-645-7387. Manufacturer of record part number: 3RK50MT.

Also searched as 4820-01-645-7387 · 4820016457387 · NIIN 016457387 · 01-645-7387 · FSC 4820 Valves, Nonpowered · CAGE 06LW3 · 3RK50MT

Nearby stock numbers ← 4820-01-645-7366 Deck Box Operator, Valve · 4820-01-645-7392 Valve, Safety Relief →

4820-01-645-7387 — Valves, Nonpowered

Features

Repair Kit,valve — FSC 4820
Valve Type for Which Designed: BALL
Valve Size for Which Designed: 3.0 INCHES IN
1 manufacturer part number on file
Manufacturer of record: Smith-Cooper Intl Sharp Valves Div

Identification

NSN: 4820-01-645-7387
NIIN: 016457387
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3RK50MT
Manufacturer: Smith-Cooper Intl Sharp Valves Div

General Description

The Repair Kit,valve, cataloged under National Stock Number 4820-01-645-7387, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Smith-Cooper Intl Sharp Valves 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-645-7387
Primary Part Number	3RK50MT
Item Name	Repair Kit,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Smith-Cooper Intl Sharp Valves Div
Status	ACTIVE
Valve Type for Which Designed	BALL
Valve Size for Which Designed	3.0 INCHES IN

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
3RK50MT PRIMARY	Smith-Cooper Intl Sharp Valves Div (USA)

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 4820-01-645-7387?

NSN 4820-01-645-7387 is a Repair Kit,valve, manufactured by Smith-Cooper Intl Sharp Valves Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-645-7387?

NSN 4820-01-645-7387 has 1 manufacturer part number on file: 3RK50MT (Smith-Cooper Intl Sharp Valves Div).

What are the specifications of 3RK50MT?

Key specifications for 3RK50MT: Valve Type for Which Designed: BALL; Valve Size for Which Designed: 3.0 INCHES IN; End Item Identification: VALVE, BALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-645-7387 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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