PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-10-000Electronic Unit

General Dynamics Information Technology, Inc. · NSN 5999-01-687-8999 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-687-8999 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-687-8999. Primary manufacturer part number: 40-10-000.
Features
  • Electronic Unit — FSC 5999
  • 4 verified cross-references
  • Primary manufacturer: General Dynamics Information Technology, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Unit, cataloged under National Stock Number 5999-01-687-8999, 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 General Dynamics Information Technology, Inc.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-687-8999
Primary Part Number40-10-000
Item NameElectronic Unit
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Information Technology, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Verified Substitutes 6
5999-01-688-045124-13-400-3 SUCCESSOR
Shielding Gasket,electronic
General Dynamics Information Technology, Inc.
5999-01-688-045425-13-400-10 SUCCESSOR
Shielding Gasket,electronic
General Dynamics Information Technology, Inc.
5999-01-688-071625-13-400-8 SUCCESSOR
Shielding Gasket,electronic
General Dynamics Information Technology, Inc.
5935-00-052-55567170 INTERCHANGEABLE
Connector,plug,electrical
Sv Microwave, Inc. Div Sv Microwave
5961-01-150-2707 INTERCHANGEABLE
Semiconductor Device,diode
5998-01-380-525340-0100-03 INTERCHANGEABLE
Circuit Card Assembly
Digital Systems Corp
Cross-Reference Index
Part NumberManufacturer
PL-40-000 ITEM 3 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
40-01-000-3 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
40-10-000 PRIMARY General Dynamics Information Technology, Inc. (USA)
40-10-000 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
5999-01-688-0451SUCCESSOR
SHIELDING GASKET,ELECTRONIC
24-13-400-3
5999-01-688-0454SUCCESSOR
SHIELDING GASKET,ELECTRONIC
25-13-400-10
5999-01-688-0716SUCCESSOR
SHIELDING GASKET,ELECTRONIC
25-13-400-8
5935-00-052-5556INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7170
5961-01-150-2707INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5998-01-380-5253INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
40-0100-03

Frequently Asked Questions

What is NSN 5999-01-687-8999?

NSN 5999-01-687-8999 is a Electronic Unit, manufactured by General Dynamics Information Technology, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-687-8999?

NSN 5999-01-687-8999 has 4 cross-referenced part numbers: PL-40-000 ITEM 3 (Electric Boat Corporation Div General Dynamics Electric Boat), 40-01-000-3 (Electric Boat Corporation Div General Dynamics Electric Boat), 40-10-000 (General Dynamics Information Technology, Inc.), 40-10-000 (Electric Boat Corporation Div General Dynamics Electric Boat).

What NSN replaces 5999-01-687-8999?

There are 6 known substitutes for 5999-01-687-8999: 5999-01-688-0451, 5999-01-688-0454, 5999-01-688-0716 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-10-000?

Key specifications for 40-10-000: Part Name Assigned by Controlling Agency: CIU (E) ASSEMBLY; Part Name Assigned by Controlling Agency: CIU (E) ASSEMBLY. 2 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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