PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

976-5 ITEM 4Disk,valve

Flowserve Corporation Div Flowserve Us Inc · NSN 4820-01-160-0865 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-160-0865 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-160-0865. Primary manufacturer part number: 976-5 ITEM 4.
Features
  • Disk,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Flowserve Corporation Div Flowserve Us Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-160-0865, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Corporation Div Flowserve Us Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersFlowserve Corporation Div Flowserve Us Inc (CAGE 85130)
Technical Specifications
ParameterValue
NSN4820-01-160-0865
Primary Part Number976-5 ITEM 4
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFlowserve Corporation Div Flowserve Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-343-8214 INTERCHANGEABLE
Chuck,washer
6515-01-599-1970 INTERCHANGEABLE
Filter,oxygen Delivery System
5895-01-716-39579765 INTERCHANGEABLE
Terminal,satellite Communication
Iridium Satellite Llc
Cross-Reference Index
Part NumberManufacturer
976-5 ITEM 4 PRIMARY Flowserve Corporation Div Flowserve Us Inc (USA)
976-5 Flowserve Corporation Div Flowserve Us Inc (USA)
Related Parts
5120-00-343-8214INTERCHANGEABLE
CHUCK,WASHER
6515-01-599-1970INTERCHANGEABLE
FILTER,OXYGEN DELIVERY SYSTEM
5895-01-716-3957INTERCHANGEABLE
TERMINAL,SATELLITE COMMUNICATION
9765

Frequently Asked Questions

What is NSN 4820-01-160-0865?

NSN 4820-01-160-0865 is a Disk,valve, manufactured by Flowserve Corporation Div Flowserve Us Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-160-0865?

NSN 4820-01-160-0865 has 2 cross-referenced part numbers: 976-5 ITEM 4 (Flowserve Corporation Div Flowserve Us Inc), 976-5 (Flowserve Corporation Div Flowserve Us Inc).

What NSN replaces 4820-01-160-0865?

There are 3 known substitutes for 4820-01-160-0865: 5120-00-343-8214, 6515-01-599-1970, 5895-01-716-3957. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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