PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R10549P7Mounting Pad,electrical-Electron

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 5999-01-199-4852 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-199-4852 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-199-4852. Primary manufacturer part number: R10549P7.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Test Data Document: 58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Mounting Facility Type and Quantity: 10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.040 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Specification/standard Data: 58536-A-A-55485/4 GOVERNMENT SPECIFICATION
  • Color: NATURAL
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Body Style: DISK
Applications
  • Applications requiring Plastic Diallyl Phthalate construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-199-4852, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-199-4852
Primary Part NumberR10549P7
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusCANCELLED
Test Data Document58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Mounting Facility Type and Quantity10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.040 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Specification/standard Data58536-A-A-55485/4 GOVERNMENT SPECIFICATION
ColorNATURAL
Overall Diameter0.500 INCHES NOMINAL IN
Body StyleDISK
MaterialPLASTIC DIALLYL PHTHALATE
Overall Diameter0.500 INCHES NOMINAL IN
Body StyleDISK
MaterialPLASTIC DIALLYL PHTHALATE
Test Data Document58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Mounting Facility Type and Quantity10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.040 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Specification/standard Data58536-A-A-55485/4 GOVERNMENT SPECIFICATION
ColorNATURAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-01-652-8443 (1032-2)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJZ
Weight0.0100 lbs
Cube0.0006 cu ft
Verified Substitutes 12
6625-01-652-84431032-2 SUCCESSOR
Box,storage
Flambeau Products Corp
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
Mounting Pad,electrical-Electron
5905-00-233-1972 INTERCHANGEABLE
Resistor Set,matched
5815-00-537-7673SC-C-69897 INTERCHANGEABLE
Bar,selector,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5965-00-577-6215 INTERCHANGEABLE
Headset-Microphone
Cross-Reference Index
Part NumberManufacturer
R10549P7 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
10322 Ross Milton Co the (USA)
M38527/04-017D Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/04-017N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-55485/4 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-55485/04-017D Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
M38527/04-17N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38527/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6625-01-652-8443 Box,storage · 1032-2
5999-00-597-0851SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-026-6023SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-062-7548SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-069-2593SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-094-5954SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-439-0580SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
5905-00-233-1972INTERCHANGEABLE
RESISTOR SET,MATCHED
5815-00-537-7673INTERCHANGEABLE
BAR,SELECTOR,TELETYPEWRITER
SC-C-69897
5965-00-577-6215INTERCHANGEABLE
HEADSET-MICROPHONE
5962-00-632-8155INTERCHANGEABLE
MICROCIRCUIT,LINEAR
DS7836J
5930-00-758-5226INTERCHANGEABLE
SWITCH,SENSITIVE
10-322

Frequently Asked Questions

What is NSN 5999-01-199-4852?

NSN 5999-01-199-4852 is a Mounting Pad,electrical-Electron, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-199-4852?

NSN 5999-01-199-4852 has 8 cross-referenced part numbers: R10549P7 (Lockheed Martin Corporation Div Rotary and Mission Systems), 10322 (Ross Milton Co the), M38527/04-017D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527/04-017N (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-55485/4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 5999-01-199-4852?

There are 12 known substitutes for 5999-01-199-4852: 6625-01-652-8443, 5999-00-597-0851, 5999-01-026-6023 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R10549P7?

Key specifications for R10549P7: Overall Height: 0.120 INCHES NOMINAL IN; Test Data Document: 58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Mounting Facility Type and Quantity: 10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Unthreaded Mounting Hole Diameter: 0.040 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-199-4852 still in active supply?

NSN 5999-01-199-4852 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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