PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BACP50A4Mounting Pad,electrical-Electron

The Boeing Company · NSN 5999-00-909-0522 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-909-0522 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-909-0522. Primary manufacturer part number: BACP50A4.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Accommodated Device Mounting Hole Quantity: 3
  • Color: BLACK
  • Body Style: DISK
  • Accommodated Device Mounting Hole Pattern Style: THREE HOLE - 0.100 INCH IN
  • Material: PLASTIC DIALLYL PHTHALATE MINERAL FILLED
  • Material Document and Classification: MIL-M-14,TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE
  • Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Applications
  • Applications requiring Plastic Diallyl Phthalate Mineral Filled construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-00-909-0522, 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 The Boeing Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-909-0522
Primary Part NumberBACP50A4
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerThe Boeing Company
StatusACTIVE
Accommodated Device Mounting Hole Quantity3
ColorBLACK
Body StyleDISK
Accommodated Device Mounting Hole Pattern StyleTHREE HOLE - 0.100 INCH IN
MaterialPLASTIC DIALLYL PHTHALATE MINERAL FILLED
Material Document and ClassificationMIL-M-14,TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.030 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Overall Diameter0.312 INCHES NOMINAL IN
Accommodated Device Mounting Hole Quantity3
ColorBLACK
Body StyleDISK
Accommodated Device Mounting Hole Pattern StyleTHREE HOLE - 0.100 INCH IN
MaterialPLASTIC DIALLYL PHTHALATE MINERAL FILLED
Material Document and ClassificationMIL-M-14,TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.030 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Overall Diameter0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-199-7466
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeHN
Weight0.0100 lbs
Cube0.0098 cu ft
Verified Substitutes 1
Mounting Pad,electrical-Electron
Cross-Reference Index
Part NumberManufacturer
BACP50A4 The Boeing Company Div Defense (USA)
10036 DAP Ross Milton Co the (USA)
BACP50A4 PRIMARY The Boeing Company (USA)
Related Parts
SUCCESSOR 5999-01-199-7466 Mounting Pad,electrical-Electron

Frequently Asked Questions

What is NSN 5999-00-909-0522?

NSN 5999-00-909-0522 is a Mounting Pad,electrical-Electron, manufactured by The Boeing Company, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-909-0522?

NSN 5999-00-909-0522 has 3 cross-referenced part numbers: BACP50A4 (The Boeing Company Div Defense), 10036 DAP (Ross Milton Co the), BACP50A4 (The Boeing Company).

What NSN replaces 5999-00-909-0522?

There is 1 known substitute for 5999-00-909-0522: 5999-01-199-7466. Verify interchangeability with system specifications before substitution.

What are the specifications of BACP50A4?

Key specifications for BACP50A4: Accommodated Device Mounting Hole Quantity: 3; Color: BLACK; Body Style: DISK; Accommodated Device Mounting Hole Pattern Style: THREE HOLE - 0.100 INCH IN. 20 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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