PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10880-1Valve Assembly,reset

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · NSN 4820-00-872-4668 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-872-4668 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-872-4668. Primary manufacturer part number: 10880-1.
Features
  • Valve Assembly,reset — FSC 4820
  • General Characteristics Item Description: NEEDLE; REAM AND BURNISH W/TOOL HAS A UNIFORM TAPER OF 0.0042 IN. ON DIA PER 5/16 IN. OF LG,TO BE CONCENTRIC AS PRACTICABLE W/0.189 IN. DIA REAM OF BODY; 0.073 IN. DIA DRILL REAM IN
  • 2 verified cross-references
  • Primary manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,reset, cataloged under National Stock Number 4820-00-872-4668, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-872-4668
Primary Part Number10880-1
Item NameValve Assembly,reset
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusCANCELLED
General Characteristics Item DescriptionNEEDLE; REAM AND BURNISH W/TOOL HAS A UNIFORM TAPER OF 0.0042 IN. ON DIA PER 5/16 IN. OF LG,TO BE CONCENTRIC AS PRACTICABLE W/0.189 IN. DIA REAM OF BODY; 0.073 IN. DIA DRILL REAM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5360-00-308-7569 INTERCHANGEABLE
Spring,helical,compression
5955-00-912-347510880-1 INTERCHANGEABLE
Oscillator,crystal Controlled
Drs Advanced Isr, Llc
5998-01-318-495190050-004 INTERCHANGEABLE
Circuit Card Assembly
Atlantic Research Corp
6635-01-681-882963902-0302 INTERCHANGEABLE
Camera,infrared,industrial
Teledyne Flir Defense, Inc.
Cross-Reference Index
Part NumberManufacturer
10880-1 PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
10880-4 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
Related Parts
5360-00-308-7569INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5955-00-912-3475INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
10880-1
5998-01-318-4951INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
90050-004
6635-01-681-8829INTERCHANGEABLE
CAMERA,INFRARED,INDUSTRIAL
63902-0302

Frequently Asked Questions

What is NSN 4820-00-872-4668?

NSN 4820-00-872-4668 is a Valve Assembly,reset, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-872-4668?

NSN 4820-00-872-4668 has 2 cross-referenced part numbers: 10880-1 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 10880-4 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What NSN replaces 4820-00-872-4668?

There are 4 known substitutes for 4820-00-872-4668: 5360-00-308-7569, 5955-00-912-3475, 5998-01-318-4951 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10880-1?

Key specifications for 10880-1: General Characteristics Item Description: NEEDLE; REAM AND BURNISH W/TOOL HAS A UNIFORM TAPER OF 0.0042 IN. ON DIA PER 5/16 IN. OF LG,TO BE CONCENTRIC AS PRACTICABLE W/0.189 IN. DIA REAM OF BODY; 0.073 IN. DIA DRILL REAM IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-872-4668 still in active supply?

NSN 4820-00-872-4668 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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