PartsTable TECHNICAL DATA SHEET
NSN 4820-01-640-9117Government record, cited

Parts Kit, Valve4820-01-640-9117

NSN 4820-01-640-9117 · NIIN 016409117 · Part number 0887297
Watts Regulator Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79227
Government record, cited
NSN 4820-01-640-9117 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-640-9117. Manufacturer of record part number: 0887297.
Also searched as  4820-01-640-9117 · 4820016409117 · NIIN 016409117 · 01-640-9117 · FSC 4820 Valves, Nonpowered · CAGE 79227 · 0887297 · RK 009-RT 1/4-1/2
Nearby stock numbers  ·
Features
  • Parts Kit,valve — FSC 4820
  • Component Quantity: 8
  • Document Type: CATALOG SHEET
  • Furnished Items: DIAPHRAGM, TWO DISC ASSEMBLIES, STEM O-RINGS, COVER O-RING, TWO SEAT O-RING AND RV SEAT O-RING
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Watts Regulator Company
Identification
  • NSN: 4820-01-640-9117
  • NIIN: 016409117
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 0887297
  • Manufacturer: Watts Regulator Company
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-640-9117, 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 3 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
ParameterValue
NSN4820-01-640-9117
Primary Part Number0887297
Item NameParts Kit,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerWatts Regulator Company
StatusACTIVE
Component Quantity8
Document TypeCATALOG SHEET
Furnished ItemsDIAPHRAGM, TWO DISC ASSEMBLIES, STEM O-RINGS, COVER O-RING, TWO SEAT O-RING AND RV SEAT O-RING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
RK 009-RT 1/4-1/2 Watts Regulator Company (USA)
0887297 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 4820-01-640-9117?

NSN 4820-01-640-9117 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 4820-01-640-9117?

NSN 4820-01-640-9117 has 2 manufacturer part numbers on file: RK 009-RT 1/4-1/2 (Watts Regulator Company), 0887297 (Watts Regulator Company).

What are the specifications of 0887297?

Key specifications for 0887297: Component Quantity: 8; Document Type: CATALOG SHEET; Furnished Items: DIAPHRAGM, TWO DISC ASSEMBLIES, STEM O-RINGS, COVER O-RING, TWO SEAT O-RING AND RV SEAT O-RING; Part Name Assigned by Controlling Agency: TOTAL RUBBER PARTS KIT. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-640-9117 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