Parts Kit, Ball Valve4820-01-578-9659

NSN 4820-01-578-9659 · NIIN 015789659 · Part number 10B RK18 T V17

Flowserve Us Inc. Div Flowserve Cookeville Valve Operation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 28740

Government record, cited

NSN 4820-01-578-9659 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-578-9659. Manufacturer of record part number: 10B RK18 T V17.

Also searched as 4820-01-578-9659 · 4820015789659 · NIIN 015789659 · 01-578-9659 · FSC 4820 Valves, Nonpowered · CAGE 28740 · 10B RK18 T V17

Nearby stock numbers ← 4820-01-578-9658 Stem, Fluid Valve · 4820-01-578-9670 Valve, Gate →

4820-01-578-9659 — Valves, Nonpowered

Features

Parts Kit,ball Valve — FSC 4820
Component Quantity: 20
1 manufacturer part number on file
Manufacturer of record: Flowserve Us Inc. Div Flowserve Cookeville Valve Operation

Identification

NSN: 4820-01-578-9659
NIIN: 015789659
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 10B RK18 T V17
Manufacturer: Flowserve Us Inc. Div Flowserve Cookeville Valve Operation

General Description

The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-578-9659, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Flowserve Us Inc. Div Flowserve Cookeville Valve Operation. Government technical data includes 1 specification, 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	4820-01-578-9659
Primary Part Number	10B RK18 T V17
Item Name	Parts Kit,ball Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Flowserve Us Inc. Div Flowserve Cookeville Valve Operation
Status	ACTIVE
Component Quantity	20

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
10B RK18 T V17 PRIMARY	Flowserve Us Inc. Div Flowserve Cookeville Valve Operation (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 4820-01-578-9659?

NSN 4820-01-578-9659 is a Parts Kit,ball Valve, manufactured by Flowserve Us Inc. Div Flowserve Cookeville Valve Operation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-578-9659?

NSN 4820-01-578-9659 has 1 manufacturer part number on file: 10B RK18 T V17 (Flowserve Us Inc. Div Flowserve Cookeville Valve Operation).

What are the specifications of 10B RK18 T V17?

Key specifications for 10B RK18 T V17: Component Quantity: 20; Special Features: 28740 30392 10 18 TFE FLG PORT SEAL 4; 28740 30394 10 18 TFE ASSY PLT SEAL 1; 28740 32020 10 18 POLYTETRAFLUOROETHYLENE SEAT RING 4; 28470 06438 15 POLY THRUSTBRG 44 1; 28740 06659 15 POLY TBRGSEAL 1; 28740 11418 15 PEEK THRUSTBRG PT44 2; 28740 11314 9/16 SS EL LOCK STEM NUT 1; 28740 06551 15 301 BELL WASHER 44 4; 28740 30686 18/19 INST AND MANT MANUAL 1; 28740 16812 15 V17 CTFE THRSTBRG 44 1; End Item Identification: VALVE NO. 10B. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-578-9659 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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