PartsTable TECHNICAL DATA SHEET

NSN 4820-01-191-3703Government record, cited

Seat and Seal Kit4820-01-191-3703

NSN 4820-01-191-3703 · NIIN 011913703 · Part number R59006

Nibco Inc Chemtrol Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61623

Government record, cited

NSN 4820-01-191-3703 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-191-3703. Manufacturer of record part number: R59006.

Also searched as 4820-01-191-3703 · 4820011913703 · NIIN 011913703 · 01-191-3703 · FSC 4820 Valves, Nonpowered · CAGE 61623 · R59006 · S-595-Y PIECE 9 1/2IN · S-595-Y PIECE 9 1/2IN · S-595-Y PIECE 9 1/2IN

Nearby stock numbers ← 4820-01-191-3690 Diaphragm, Valve, Flat · 4820-01-191-3715 →

4820-01-191-3703 — Valves, Nonpowered

Features

Seat and Seal Kit — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Nibco Inc Chemtrol Div

Identification

NSN: 4820-01-191-3703
NIIN: 011913703
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: R59006
Manufacturer: Nibco Inc Chemtrol Div

General Description

The Seat and Seal Kit, cataloged under National Stock Number 4820-01-191-3703, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nibco Inc Chemtrol Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seat and Seal Kit
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Nibco Inc Chemtrol Div (CAGE 61623)

Technical Specifications

Parameter	Value
NSN	4820-01-191-3703
Primary Part Number	R59006
Item Name	Seat and Seal Kit
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Nibco Inc Chemtrol Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
S-595-Y PIECE 9 1/2IN	Nibco Inc Chemtrol Div (USA)
R59006 PRIMARY	Nibco Inc Chemtrol Div (USA)

Reference documents

Reference	Meaning
S-595-Y PIECE 9 1/2IN	5/9 Secondary reference Nibco Inc
R59006	3/9 Design control — primary reference Nibco Inc
S-595-Y PIECE 9 1/2IN	5/9 Secondary reference Nibco Inc
R59006	5/9 Secondary reference Nibco 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 4820-01-191-3703?

NSN 4820-01-191-3703 is a Seat and Seal Kit, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-191-3703?

NSN 4820-01-191-3703 has 2 manufacturer part numbers on file: S-595-Y PIECE 9 1/2IN (Nibco Inc Chemtrol Div), R59006 (Nibco Inc Chemtrol Div).

Is NSN 4820-01-191-3703 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.

PartsTable Design LLC · partstable.com