PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42141Piston,valve

Moog Inc. Dba Ampac-Isp Corp · NSN 4810-01-516-5432 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-516-5432 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-516-5432. Primary manufacturer part number: 42141.
Features
  • Piston,valve — FSC 4810
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 4810-01-516-5432, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,valve
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersMoog Inc. Dba Ampac-Isp Corp (CAGE 07270)
Technical Specifications
ParameterValue
NSN4810-01-516-5432
Primary Part Number42141
Item NamePiston,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-466-08414-2141 INTERCHANGEABLE
Transformer,power
Tranex, Inc.
2530-00-626-4218 INTERCHANGEABLE
Brake,shoe Type
5930-00-808-173242141 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
2940-01-283-5076FA-641-R INTERCHANGEABLE
Filter Element,intake Air Cleane
Ford Motor Craft
4810-01-514-845075M23-42135 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Moog Inc. Dba Ampac-Isp Corp
5330-01-582-594142141 INTERCHANGEABLE
Gasket
Westerbeke Corporation
2995-01-728-2302 INTERCHANGEABLE
Nozzle,engine Starter,air Turbin
Cross-Reference Index
Part NumberManufacturer
75M23-42135 ITEM 6 Moog Inc. Dba Ampac-Isp Corp (USA)
75M23-42135 Moog Inc. Dba Ampac-Isp Corp (USA)
42141 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5950-00-466-0841INTERCHANGEABLE
TRANSFORMER,POWER
4-2141
2530-00-626-4218INTERCHANGEABLE
BRAKE,SHOE TYPE
5930-00-808-1732INTERCHANGEABLE
SWITCH,PRESSURE
42141
2940-01-283-5076INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
FA-641-R
4810-01-514-8450INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
75M23-42135
5330-01-582-5941INTERCHANGEABLE
GASKET
42141
2995-01-728-2302INTERCHANGEABLE
NOZZLE,ENGINE STARTER,AIR TURBIN

Frequently Asked Questions

What is NSN 4810-01-516-5432?

NSN 4810-01-516-5432 is a Piston,valve, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-516-5432?

NSN 4810-01-516-5432 has 3 cross-referenced part numbers: 75M23-42135 ITEM 6 (Moog Inc. Dba Ampac-Isp Corp), 75M23-42135 (Moog Inc. Dba Ampac-Isp Corp), 42141 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 4810-01-516-5432?

There are 7 known substitutes for 4810-01-516-5432: 5950-00-466-0841, 2530-00-626-4218, 5930-00-808-1732 and 4 more. Verify interchangeability with system specifications before substitution.

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