PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

429088Parts Kit,valve

Niantic Tool, Inc. Dba Niantic Tool Co · NSN 4820-01-305-8719 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-305-8719 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-305-8719. Primary manufacturer part number: 429088.
Features
  • Parts Kit,valve — FSC 4820
  • Component Quantity: 2
  • Nonsupply Items and Quantities: BODY 1; HOUSING 1
  • 9 verified cross-references
  • Primary manufacturer: Niantic Tool, Inc. Dba Niantic Tool Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-305-8719, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Niantic Tool, Inc. Dba Niantic Tool Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-305-8719
Primary Part Number429088
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNiantic Tool, Inc. Dba Niantic Tool Co
StatusACTIVE
Component Quantity2
Nonsupply Items and QuantitiesBODY 1; HOUSING 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4140-00-052-2304429088 INTERCHANGEABLE
Impeller,fan,axial
Rotron Incorporated
4820-01-277-7586 INTERCHANGEABLE
Parts Kit,valve
4820-01-279-0245 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
4820-01-283-5985429131 INTERCHANGEABLE
Parts Kit,valve
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-283-8537429133 INTERCHANGEABLE
Parts Kit,valve
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
429088 PRIMARY Niantic Tool, Inc. Dba Niantic Tool Co (USA)
F-8291 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
T429088 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
429088 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
429088 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
T429088 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
900185 Lee Evans, Inc. (USA)
6707857 Naval Sea Systems Command (USA)
6707857 KIT 429088 Naval Sea Systems Command (USA)
Related Parts
4140-00-052-2304INTERCHANGEABLE
IMPELLER,FAN,AXIAL
429088
4820-01-277-7586INTERCHANGEABLE
PARTS KIT,VALVE
4820-01-279-0245INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
4820-01-283-5985INTERCHANGEABLE
PARTS KIT,VALVE
429131
4820-01-283-8537INTERCHANGEABLE
PARTS KIT,VALVE
429133

Frequently Asked Questions

What is NSN 4820-01-305-8719?

NSN 4820-01-305-8719 is a Parts Kit,valve, manufactured by Niantic Tool, Inc. Dba Niantic Tool Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-305-8719?

NSN 4820-01-305-8719 has 9 cross-referenced part numbers: 429088 (Niantic Tool, Inc. Dba Niantic Tool Co), F-8291 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), T429088 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 429088 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 429088 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand) and 4 more.

What NSN replaces 4820-01-305-8719?

There are 5 known substitutes for 4820-01-305-8719: 4140-00-052-2304, 4820-01-277-7586, 4820-01-279-0245 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 429088?

Key specifications for 429088: Component Quantity: 2; Nonsupply Items and Quantities: BODY 1; HOUSING 1. 2 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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