PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2238-5-6Retainer,disk,valve

Flowserve Corporation Div Flowserve Us Inc · NSN 4810-01-641-8767 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-641-8767 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-641-8767. Primary manufacturer part number: 2238-5-6.
Features
  • Retainer,disk,valve — FSC 4810
  • 3 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 Retainer,disk,valve, cataloged under National Stock Number 4810-01-641-8767, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Corporation Div Flowserve Us Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,disk,valve
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersFlowserve Us, Inc. Dba Automax Actuators Div Flow Control Division (CAGE 5XH59); Flowserve Corporation Div Flowserve Us Inc (CAGE 85130)
Technical Specifications
ParameterValue
NSN4810-01-641-8767
Primary Part Number2238-5-6
Item NameRetainer,disk,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerFlowserve Corporation Div Flowserve Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-00-281-664433418 INTERCHANGEABLE
Ring,retaining
Dressta North America Ltd
6850-01-475-2447 INTERCHANGEABLE
Sealer,chemical
Cross-Reference Index
Part NumberManufacturer
04131488 Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division (USA)
2238-5 ITEM NO 6 Flowserve Corporation Div Flowserve Us Inc (USA)
2238-5-6 PRIMARY Flowserve Corporation Div Flowserve Us Inc (USA)
Related Parts
5325-00-281-6644INTERCHANGEABLE
RING,RETAINING
33418
6850-01-475-2447INTERCHANGEABLE
SEALER,CHEMICAL

Frequently Asked Questions

What is NSN 4810-01-641-8767?

NSN 4810-01-641-8767 is a Retainer,disk,valve, manufactured by Flowserve Corporation Div Flowserve Us Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-641-8767?

NSN 4810-01-641-8767 has 3 cross-referenced part numbers: 04131488 (Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division), 2238-5 ITEM NO 6 (Flowserve Corporation Div Flowserve Us Inc), 2238-5-6 (Flowserve Corporation Div Flowserve Us Inc).

What NSN replaces 4810-01-641-8767?

There are 2 known substitutes for 4810-01-641-8767: 5325-00-281-6644, 6850-01-475-2447. Verify interchangeability with system specifications before substitution.

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