PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B57L00-1Mounting Pad,electrical-Electron

Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co · NSN 5999-01-070-7495 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-070-7495 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-070-7495. Primary manufacturer part number: B57L00-1.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • 4 verified cross-references
  • Primary manufacturer: Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-070-7495, 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 Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-01-070-7495
Primary Part NumberB57L00-1
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6635-00-237-9956300100 INTERCHANGEABLE
Cooler and Heater,x-Ray Film Pro
Illinois Tool Works, Inc. Div Magnaflux
1680-00-605-85572109 INTERCHANGEABLE
Seat Assy,troop
Cr Daniels Inc
5990-00-636-4108 INTERCHANGEABLE
Synchro,receiver
5905-00-689-9543300-100 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Vernitron Corp Vrn International Div
4730-00-842-1138 INTERCHANGEABLE
Adapter,straight,tube to Hose
4820-01-294-7210375-1 INTERCHANGEABLE
Valve,check
Strataflo Products, Inc
4940-01-357-5122 INTERCHANGEABLE
Spray Outfit,paint
5331-01-596-513130-0100 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
B57L00-1 Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co (USA)
300-100 Bivar Inc (USA)
CX10 Apx Plastics, Inc. (USA)
5M2156-001 The Boeing Company Div Defense (USA)
Related Parts
6635-00-237-9956INTERCHANGEABLE
COOLER AND HEATER,X-RAY FILM PRO
300100
1680-00-605-8557INTERCHANGEABLE
SEAT ASSY,TROOP
2109
5990-00-636-4108INTERCHANGEABLE
SYNCHRO,RECEIVER
5905-00-689-9543INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
300-100
4730-00-842-1138INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4820-01-294-7210INTERCHANGEABLE
VALVE,CHECK
375-1
4940-01-357-5122INTERCHANGEABLE
SPRAY OUTFIT,PAINT
5331-01-596-5131INTERCHANGEABLE
O-RING
30-0100

Frequently Asked Questions

What is NSN 5999-01-070-7495?

NSN 5999-01-070-7495 is a Mounting Pad,electrical-Electron, manufactured by Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-070-7495?

NSN 5999-01-070-7495 has 4 cross-referenced part numbers: B57L00-1 (Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co), 300-100 (Bivar Inc), CX10 (Apx Plastics, Inc.), 5M2156-001 (The Boeing Company Div Defense).

What NSN replaces 5999-01-070-7495?

There are 8 known substitutes for 5999-01-070-7495: 6635-00-237-9956, 1680-00-605-8557, 5990-00-636-4108 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B57L00-1?

Key specifications for B57L00-1: Special Features: POLYAMIDE; 0.180 IN. LG; 0.090 IN. W; 0.045 IN. H; TWO 0.045 IN. DIA HOLES SPACED 0.100 IN. C TO C IN; Special Features: POLYAMIDE; 0.180 IN. LG; 0.090 IN. W; 0.045 IN. H; TWO 0.045 IN. DIA HOLES SPACED 0.100 IN. C TO C IN. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com