PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

520-1-1Transducer,pressure

Rosemount Specialty Products Llc Div Emerson Electric Co. · NSN 1420-00-227-5645 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-227-5645 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-227-5645. Primary manufacturer part number: 520-1-1.
Features
  • Transducer,pressure — FSC 1420
  • General Characteristics Item Description: USED ON P/N 25A43111-105-11 ACTUATOR AGM69A MISSILE
  • 2 verified cross-references
  • Primary manufacturer: Rosemount Specialty Products Llc Div Emerson Electric Co.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transducer,pressure, cataloged under National Stock Number 1420-00-227-5645, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Rosemount Specialty Products Llc Div Emerson Electric Co.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1420-00-227-5645
Primary Part Number520-1-1
Item NameTransducer,pressure
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerRosemount Specialty Products Llc Div Emerson Electric Co.
StatusACTIVE
General Characteristics Item DescriptionUSED ON P/N 25A43111-105-11 ACTUATOR AGM69A MISSILE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2990-00-678-58921T3354 INTERCHANGEABLE
Pipe,exhaust
Arvin Industries Inc
4720-00-678-87321014-H-5 INTERCHANGEABLE
Hose,preformed
Cepeda Associates, Inc. Dba Cepeda Associates Inc
5950-00-838-288952011 INTERCHANGEABLE
Transformer,radio Frequency
Magnetika Inc Div Magnetika/phillipsburg Location
6515-01-209-5697 INTERCHANGEABLE
Intravenous Injection Set
4730-01-242-109852011 INTERCHANGEABLE
Plug,pipe
Shaw Development, Llc
5970-01-338-94265201-1 INTERCHANGEABLE
Insulator,plate
Seastrom Manufacturing Co Inc
5930-01-715-895552011 INTERCHANGEABLE
Switch,sensitive
Lippert Components Inc
Cross-Reference Index
Part NumberManufacturer
520-1-1 PRIMARY Rosemount Specialty Products Llc Div Emerson Electric Co. (USA)
27A10416-108-11 The Boeing Company Div Defense (USA)
Related Parts
2990-00-678-5892INTERCHANGEABLE
PIPE,EXHAUST
1T3354
4720-00-678-8732INTERCHANGEABLE
HOSE,PREFORMED
1014-H-5
5950-00-838-2889INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
52011
6515-01-209-5697INTERCHANGEABLE
INTRAVENOUS INJECTION SET
4730-01-242-1098INTERCHANGEABLE
PLUG,PIPE
52011
5970-01-338-9426INTERCHANGEABLE
INSULATOR,PLATE
5201-1
5930-01-715-8955INTERCHANGEABLE
SWITCH,SENSITIVE
52011

Frequently Asked Questions

What is NSN 1420-00-227-5645?

NSN 1420-00-227-5645 is a Transducer,pressure, manufactured by Rosemount Specialty Products Llc Div Emerson Electric Co., classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-227-5645?

NSN 1420-00-227-5645 has 2 cross-referenced part numbers: 520-1-1 (Rosemount Specialty Products Llc Div Emerson Electric Co.), 27A10416-108-11 (The Boeing Company Div Defense).

What NSN replaces 1420-00-227-5645?

There are 7 known substitutes for 1420-00-227-5645: 2990-00-678-5892, 4720-00-678-8732, 5950-00-838-2889 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 520-1-1?

Key specifications for 520-1-1: General Characteristics Item Description: USED ON P/N 25A43111-105-11 ACTUATOR AGM69A MISSILE. 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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