PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SA1820050536Cavity,tuned

Johnson Controls, Inc Div Building Efficiency · NSN 6625-00-503-4954 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-503-4954 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-503-4954. Primary manufacturer part number: SA1820050536.
Features
  • Cavity,tuned — FSC 6625
  • Frequency Rating: 8.7 GIGAHERTZ MINIMUM AND 8.9 GIGAHERTZ MAXIMUM
  • Frequency Rating: 8.7 GIGAHERTZ MINIMUM AND 8.9 GIGAHERTZ MAXIMUM
  • 9 verified cross-references
  • Primary manufacturer: Johnson Controls, Inc Div Building Efficiency
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cavity,tuned, cataloged under National Stock Number 6625-00-503-4954, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-503-4954
Primary Part NumberSA1820050536
Item NameCavity,tuned
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJohnson Controls, Inc Div Building Efficiency
StatusCANCELLED
Frequency Rating8.7 GIGAHERTZ MINIMUM AND 8.9 GIGAHERTZ MAXIMUM
Frequency Rating8.7 GIGAHERTZ MINIMUM AND 8.9 GIGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeYH
Weight15.0000 lbs
Cube0.7407 cu ft
Verified Substitutes 10
3110-00-227-2811 INTERCHANGEABLE
Bearing,roller,needle
5960-00-273-2434160729 INTERCHANGEABLE
Retainer,electron Tube
Melstrom Manufacturing Corporation
5210-00-293-2913123EMZ-12 INTERCHANGEABLE
Caliper,vernier
L.s. Starrett Company (the) Div Tool Division
3040-00-356-3356 INTERCHANGEABLE
Cam,control
9540-00-529-8915 INTERCHANGEABLE
Angle,structural
5330-00-641-20964B5432 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
4730-00-833-7982505-0036 INTERCHANGEABLE
Reducer,pipe
Cummins Power Generation Inc.
2930-00-871-696455-1075 INTERCHANGEABLE
Pump,cooling System,engine
Napa Automotive Parts Co
5330-01-121-820031081 INTERCHANGEABLE
Packing
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4820-01-513-5433VRK-2-N INTERCHANGEABLE
Repair Kit,valve
Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
TS311BUPJHS Joint Electronics Type Designation System (USA)
TS311BUP Naval Ship Systems Command (USA)
50536PTSA18200 Johnson Controls, Inc Div Building Efficiency (USA)
TS311BUP Joint Electronics Type Designation System (USA)
86-18207 Naples Research Corp. (USA)
SA18200 Johnson Controls, Inc Div Building Efficiency (USA)
SA1820050536 PRIMARY Johnson Controls, Inc Div Building Efficiency (USA)
MIL-C-16164 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
50536 Johnson Controls, Inc Div Building Efficiency (USA)
Related Parts
3110-00-227-2811INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5960-00-273-2434INTERCHANGEABLE
RETAINER,ELECTRON TUBE
160729
5210-00-293-2913INTERCHANGEABLE
CALIPER,VERNIER
123EMZ-12
3040-00-356-3356INTERCHANGEABLE
CAM,CONTROL
9540-00-529-8915INTERCHANGEABLE
ANGLE,STRUCTURAL
5330-00-641-2096INTERCHANGEABLE
SEAL,PLAIN ENCASED
4B5432
4730-00-833-7982INTERCHANGEABLE
REDUCER,PIPE
505-0036
2930-00-871-6964INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
55-1075
5330-01-121-8200INTERCHANGEABLE
PACKING
31081
4820-01-513-5433INTERCHANGEABLE
REPAIR KIT,VALVE
VRK-2-N

Frequently Asked Questions

What is NSN 6625-00-503-4954?

NSN 6625-00-503-4954 is a Cavity,tuned, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-503-4954?

NSN 6625-00-503-4954 has 9 cross-referenced part numbers: TS311BUPJHS (Joint Electronics Type Designation System), TS311BUP (Naval Ship Systems Command), 50536PTSA18200 (Johnson Controls, Inc Div Building Efficiency), TS311BUP (Joint Electronics Type Designation System), 86-18207 (Naples Research Corp.) and 4 more.

What NSN replaces 6625-00-503-4954?

There are 10 known substitutes for 6625-00-503-4954: 3110-00-227-2811, 5960-00-273-2434, 5210-00-293-2913 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SA1820050536?

Key specifications for SA1820050536: Overall Width: 8.500 INCHES NOMINAL IN; Overall Height: 11.125 INCHES NOMINAL IN; Overall Length: 16.000 INCHES NOMINAL IN; Frequency Rating: 8.7 GIGAHERTZ MINIMUM AND 8.9 GIGAHERTZ MAXIMUM. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-503-4954 still in active supply?

NSN 6625-00-503-4954 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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