PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120681Guidance and Control Section,gui

Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions · NSN 1427-00-442-1654 · FSC 1427 · No Item Name Available
Verified by PartsTable
NSN 1427-00-442-1654 — this item is cataloged by the U.S. Government under National Stock Number 1427-00-442-1654. Primary manufacturer part number: 120681.
Features
  • Guidance and Control Section,gui — FSC 1427
  • Dot Registration Code: EX1988080464
  • Net Explosive Weight: 0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS
  • Dot Identification Number: UN0276
  • Dod Ammunition Code: 1427-WY55
  • Dot Hazard Class/division: 1.4
  • Dot Proper Shipping Name: CARTRIDGES, POWER DEVICE
  • Hazardous Material Classification Code: 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guidance and Control Section,gui, cataloged under National Stock Number 1427-00-442-1654, is classified within Federal Supply Class 1427 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1427-00-442-1654
Primary Part Number120681
Item NameGuidance and Control Section,gui
FSC / FSG1427 / 14 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
StatusACTIVE
Dot Registration CodeEX1988080464
Net Explosive Weight0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS
Dot Identification NumberUN0276
Dod Ammunition Code1427-WY55
Dot Hazard Class/division1.4
Dot Proper Shipping NameCARTRIDGES, POWER DEVICE
Hazardous Material Classification Code1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5975-00-392-2006123481 INTERCHANGEABLE
Clamp,relay
Lucent Technologies Inc Corporate Headquarters
4810-01-492-5260CBCALIN YEI INTERCHANGEABLE
Valve,counterbalanc
Sun Hydraulics Corporation
5975-01-564-8718120681-1 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
L3 Technologies, Inc. Div Communication Systems-West
5985-01-589-772530403 INTERCHANGEABLE
Antenna Assembly
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
120681 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
123481 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
120681-1 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
120681-1 Lockheed Martin Corporation Div Space (USA)
1427-WY55 Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA)
123481-1 Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
5975-00-392-2006INTERCHANGEABLE
CLAMP,RELAY
123481
4810-01-492-5260INTERCHANGEABLE
VALVE,COUNTERBALANC
CBCALIN YEI
5975-01-564-8718INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
120681-1
5985-01-589-7725INTERCHANGEABLE
ANTENNA ASSEMBLY
30403

Frequently Asked Questions

What is NSN 1427-00-442-1654?

NSN 1427-00-442-1654 is a Guidance and Control Section,gui, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 1427 (No Item Name Available). Status: active.

What are the part numbers for NSN 1427-00-442-1654?

NSN 1427-00-442-1654 has 6 cross-referenced part numbers: 120681 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 123481 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 120681-1 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 120681-1 (Lockheed Martin Corporation Div Space), 1427-WY55 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics) and 1 more.

What NSN replaces 1427-00-442-1654?

There are 4 known substitutes for 1427-00-442-1654: 5975-00-392-2006, 4810-01-492-5260, 5975-01-564-8718 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120681?

Key specifications for 120681: Dot Registration Code: EX1988080464; Net Explosive Weight: 0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS; Dot Identification Number: UN0276; Dod Ammunition Code: 1427-WY55. 8 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