PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

216-6-1Mounting Pad,electrical-Electron

Litton Systems Inc Amecom Div · NSN 5999-00-920-3734 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-920-3734 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-920-3734. Primary manufacturer part number: 216-6-1.
Features
  • Mounting Pad,electrical-Electron — FSC 5999
  • Material: PLASTIC DIALLYL PHTHALATE
  • Color: BLACK
  • Overall Diameter: 0.344 INCHES NOMINAL IN
  • Material: PLASTIC DIALLYL PHTHALATE
  • Color: BLACK
  • Overall Diameter: 0.344 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Applications requiring Plastic Diallyl Phthalate construction
General Description

The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-00-920-3734, 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 Litton Systems Inc Amecom Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-920-3734
Primary Part Number216-6-1
Item NameMounting Pad,electrical-Electron
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLitton Systems Inc Amecom Div
StatusACTIVE
MaterialPLASTIC DIALLYL PHTHALATE
ColorBLACK
Overall Diameter0.344 INCHES NOMINAL IN
MaterialPLASTIC DIALLYL PHTHALATE
ColorBLACK
Overall Diameter0.344 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-434-6882 (21661)
HAZMATNo
Verified Substitutes 10
6625-01-434-688221661 SUCCESSOR
Ammeter
Simpson Electric Company, Inc.
6130-00-092-5625 INTERCHANGEABLE
Power Supply
4320-00-163-107199121661 INTERCHANGEABLE
Pump,rotary
Alfa Laval Inc
4720-00-447-353821661 INTERCHANGEABLE
Hose Assembly,nonmetallic
Dressta North America Ltd
6610-00-544-555121661 INTERCHANGEABLE
Cover,plug
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
1440-00-956-53802166-1 INTERCHANGEABLE
Cable Drum Assembly
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5330-01-117-408021661 INTERCHANGEABLE
Gasket
Forenta Lp
5305-01-188-049021661 INTERCHANGEABLE
Screw,assy. Vent
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5360-01-196-401821661 INTERCHANGEABLE
Spring,helical,extension
Barnes Group Inc. Dba Barnes Distribution
5340-01-330-560221661 INTERCHANGEABLE
Seat,helical Compression Spring
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
216-6-1 Litton Systems Inc Amecom Div (USA)
216-6-1 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
7717-3DAP Thermalloy Co Inc (USA)
7717-3DAP IV-Electronic Klaus Vespermann Kg (DEU)
Related Parts
SUCCESSOR 6625-01-434-6882 Ammeter · 21661
6130-00-092-5625INTERCHANGEABLE
POWER SUPPLY
4320-00-163-1071INTERCHANGEABLE
PUMP,ROTARY
99121661
4720-00-447-3538INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
21661
6610-00-544-5551INTERCHANGEABLE
COVER,PLUG
21661
1440-00-956-5380INTERCHANGEABLE
CABLE DRUM ASSEMBLY
2166-1
5330-01-117-4080INTERCHANGEABLE
GASKET
21661
5305-01-188-0490INTERCHANGEABLE
SCREW,ASSY. VENT
21661
5360-01-196-4018INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
21661
5340-01-330-5602INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
21661

Frequently Asked Questions

What is NSN 5999-00-920-3734?

NSN 5999-00-920-3734 is a Mounting Pad,electrical-Electron, manufactured by Litton Systems Inc Amecom Div, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-920-3734?

NSN 5999-00-920-3734 has 4 cross-referenced part numbers: 216-6-1 (Litton Systems Inc Amecom Div), 216-6-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 7717-3DAP (Thermalloy Co Inc), 7717-3DAP (IV-Electronic Klaus Vespermann Kg).

What NSN replaces 5999-00-920-3734?

There are 10 known substitutes for 5999-00-920-3734: 6625-01-434-6882, 6130-00-092-5625, 4320-00-163-1071 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 216-6-1?

Key specifications for 216-6-1: Overall Length: 0.075 INCHES MAXIMUM IN; Material: PLASTIC DIALLYL PHTHALATE; Color: BLACK; Overall Diameter: 0.344 INCHES NOMINAL IN. 8 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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