PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17357Piston,valve

Moog Inc · NSN 4820-00-651-3493 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-651-3493 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-651-3493. Primary manufacturer part number: 17357.
Features
  • Piston,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 4820-00-651-3493, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersMoog Inc Div Moog Inc., Space and Defense - Salt Lake City (CAGE 19156); E-Systems Inc Montek Div Fluid Controls Opns (CAGE 79294); Moog Inc (CAGE 94697)
Technical Specifications
ParameterValue
NSN4820-00-651-3493
Primary Part Number17357
Item NamePiston,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMoog Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-194-052310230 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
9540-00-542-2763 INTERCHANGEABLE
No Item Name Available
4820-00-597-99052INHOVBT15PSIG150DEGINC,TEF,MO INTERCHANGEABLE
Disk,rupturable
Fike Corporation
2530-00-862-5207 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Cross-Reference Index
Part NumberManufacturer
17357 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
17357 E-Systems Inc Montek Div Fluid Controls Opns (USA)
17357 PRIMARY Moog Inc (USA)
Related Parts
3455-00-194-0523INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10230
9540-00-542-2763INTERCHANGEABLE
NO ITEM NAME AVAILABLE
4820-00-597-9905INTERCHANGEABLE
DISK,RUPTURABLE
2INHOVBT15PSIG150DEGINC,TEF,MO
2530-00-862-5207INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL

Frequently Asked Questions

What is NSN 4820-00-651-3493?

NSN 4820-00-651-3493 is a Piston,valve, manufactured by Moog Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-651-3493?

NSN 4820-00-651-3493 has 3 cross-referenced part numbers: 17357 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 17357 (E-Systems Inc Montek Div Fluid Controls Opns), 17357 (Moog Inc).

What NSN replaces 4820-00-651-3493?

There are 4 known substitutes for 4820-00-651-3493: 3455-00-194-0523, 9540-00-542-2763, 4820-00-597-9905 and 1 more. Verify interchangeability with system specifications before substitution.

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