PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18024-SUB-FCap,valve

Flowserve Inc · NSN 4820-01-186-0899 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-186-0899 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-186-0899. Primary manufacturer part number: 18024-SUB-F.
Features
  • Cap,valve — FSC 4820
  • Material: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Flowserve Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-186-0899, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-186-0899
Primary Part Number18024-SUB-F
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFlowserve Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-01-185-666016723 INTERCHANGEABLE
Disk,valve
Flowserve Inc
5330-01-189-838620207 INTERCHANGEABLE
Retainer,packing
Flowserve Inc
Cross-Reference Index
Part NumberManufacturer
18024-SUB-F PRIMARY Flowserve Inc (USA)
E-35118 PART 18024-SUB-F Flowserve Inc (USA)
E-35118 Flowserve Inc (USA)
Related Parts
4820-01-185-6660INTERCHANGEABLE
DISK,VALVE
16723
5330-01-189-8386INTERCHANGEABLE
RETAINER,PACKING
20207

Frequently Asked Questions

What is NSN 4820-01-186-0899?

NSN 4820-01-186-0899 is a Cap,valve, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-186-0899?

NSN 4820-01-186-0899 has 3 cross-referenced part numbers: 18024-SUB-F (Flowserve Inc), E-35118 PART 18024-SUB-F (Flowserve Inc), E-35118 (Flowserve Inc).

What NSN replaces 4820-01-186-0899?

There are 2 known substitutes for 4820-01-186-0899: 4820-01-185-6660, 5330-01-189-8386. Verify interchangeability with system specifications before substitution.

What are the specifications of 18024-SUB-F?

Key specifications for 18024-SUB-F: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

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