Parts Kit, Valve4820-01-616-4596

NSN 4820-01-616-4596 · NIIN 016164596 · Part number 0887304 RK009M2SRC1 1 1/4"

Watts Regulator Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79227

Government record, cited

NSN 4820-01-616-4596 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-616-4596. Manufacturer of record part number: 0887304 RK009M2SRC1 1 1/4".

Also searched as 4820-01-616-4596 · 4820016164596 · NIIN 016164596 · 01-616-4596 · FSC 4820 Valves, Nonpowered · CAGE 79227 · 0887304 RK009M2SRC1 1 1/4"

Nearby stock numbers ← 4820-01-616-4572 Parts Kit, Ball Valve · 4820-01-616-4613 Valve, Ball →

4820-01-616-4596 — Valves, Nonpowered

Features

Parts Kit,valve — FSC 4820
Component Quantity: 4
Supply Items and Quantities: FIRST CHECK ASSY O-RING(1),DISC HOLDER ASSY(1),COVER O-RING(1),SENSING PASSAGE O-RING.
2 manufacturer part numbers on file
Manufacturer of record: Watts Regulator Company

Identification

NSN: 4820-01-616-4596
NIIN: 016164596
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 0887304 RK009M2SRC1 1 1/4"
Manufacturer: Watts Regulator Company

General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-616-4596, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watts Regulator Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-616-4596
Primary Part Number	0887304 RK009M2SRC1 1 1/4"
Item Name	Parts Kit,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Watts Regulator Company
Status	ACTIVE
Component Quantity	4
Supply Items and Quantities	FIRST CHECK ASSY O-RING(1),DISC HOLDER ASSY(1),COVER O-RING(1),SENSING PASSAGE O-RING.

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
0887304 RK009M2SRC1 1 1/4"	Betz, William Jr., Inc. Dba Betz Plumbing & Heating Supplies (USA)
0887304 RK009M2SRC1 1 1/4" PRIMARY	Watts Regulator Company (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 4820-01-616-4596?

NSN 4820-01-616-4596 is a Parts Kit,valve, manufactured by Watts Regulator Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-616-4596?

NSN 4820-01-616-4596 has 2 manufacturer part numbers on file: 0887304 RK009M2SRC1 1 1/4" (Betz, William Jr., Inc. Dba Betz Plumbing & Heating Supplies), 0887304 RK009M2SRC1 1 1/4" (Watts Regulator Company).

What are the specifications of 0887304 RK009M2SRC1 1 1/4"?

Key specifications for 0887304 RK009M2SRC1 1 1/4": Component Quantity: 4; Supply Items and Quantities: FIRST CHECK ASSY O-RING(1),DISC HOLDER ASSY(1),COVER O-RING(1),SENSING PASSAGE O-RING.; Part Name Assigned by Controlling Agency: FIRST CHECK RUBBER PARTS KIT. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-616-4596 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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