PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D2777-7MKGBeam,connector,bridge Ramp

Cecom Lr Center · NSN 5420-00-377-0754 · FSC 5420 · No Item Name Available
Verified by PartsTable
NSN 5420-00-377-0754 — this item is cataloged by the U.S. Government under National Stock Number 5420-00-377-0754. Primary manufacturer part number: D2777-7MKG.
Features
  • Beam,connector,bridge Ramp — FSC 5420
  • Reference Number Differentiating Characteristics: ENG DWG D-2777-7,MARK G
  • 3 verified cross-references
  • Primary manufacturer: Cecom Lr Center
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Beam,connector,bridge Ramp, cataloged under National Stock Number 5420-00-377-0754, is classified within Federal Supply Class 5420 (No Item Name Available) of the Prefabricated Structures and Scaffolding group. The primary manufacturer of record is Cecom Lr Center. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5420-00-377-0754
Primary Part NumberD2777-7MKG
Item NameBeam,connector,bridge Ramp
FSC / FSG5420 / 54 — No Item Name Available
ManufacturerCecom Lr Center
StatusACTIVE
Reference Number Differentiating CharacteristicsENG DWG D-2777-7,MARK G
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5420-00-355-66262777-6N INTERCHANGEABLE
Curb,short,bridge
Chief of Engineers Dept of Army
5420-00-355-6627D2777-5C INTERCHANGEABLE
Curb,complete,bridge
Chief of Engineers Dept of Army
5420-00-355-6753 INTERCHANGEABLE
Panel,deck,filler
5306-00-371-9863 INTERCHANGEABLE
Bolt,hold-Down
5420-00-371-9894 INTERCHANGEABLE
Panel Assembly
5420-00-377-0765 INTERCHANGEABLE
Panel,deck,filler
5420-00-377-0766 INTERCHANGEABLE
Panel,ramp,filler
5420-00-377-0767 INTERCHANGEABLE
Deck Unit,short
5420-00-377-0768 INTERCHANGEABLE
Panel,ramp,tread
5420-00-377-0772 INTERCHANGEABLE
Pin,stringer,connector
Cross-Reference Index
Part NumberManufacturer
D2777-7MKG Cecom Lr Center (USA)
2777-7G Chief of Engineers Dept of Army (USA)
MIL-S-11716 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5420-00-355-6626INTERCHANGEABLE
CURB,SHORT,BRIDGE
2777-6N
5420-00-355-6627INTERCHANGEABLE
CURB,COMPLETE,BRIDGE
D2777-5C
5420-00-355-6753INTERCHANGEABLE
PANEL,DECK,FILLER
5306-00-371-9863INTERCHANGEABLE
BOLT,HOLD-DOWN
5420-00-371-9894INTERCHANGEABLE
PANEL ASSEMBLY
5420-00-377-0765INTERCHANGEABLE
PANEL,DECK,FILLER
5420-00-377-0766INTERCHANGEABLE
PANEL,RAMP,FILLER
5420-00-377-0767INTERCHANGEABLE
DECK UNIT,SHORT
5420-00-377-0768INTERCHANGEABLE
PANEL,RAMP,TREAD
5420-00-377-0772INTERCHANGEABLE
PIN,STRINGER,CONNECTOR
5420-00-377-0774INTERCHANGEABLE
PLATE,COVER,FILLER
5420-00-377-0775INTERCHANGEABLE
PLATE,COVER

Frequently Asked Questions

What is NSN 5420-00-377-0754?

NSN 5420-00-377-0754 is a Beam,connector,bridge Ramp, manufactured by Cecom Lr Center, classified under FSC 5420 (No Item Name Available). Status: active.

What are the part numbers for NSN 5420-00-377-0754?

NSN 5420-00-377-0754 has 3 cross-referenced part numbers: D2777-7MKG (Cecom Lr Center), 2777-7G (Chief of Engineers Dept of Army), MIL-S-11716 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5420-00-377-0754?

There are 12 known substitutes for 5420-00-377-0754: 5420-00-355-6626, 5420-00-355-6627, 5420-00-355-6753 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D2777-7MKG?

Key specifications for D2777-7MKG: Reference Number Differentiating Characteristics: ENG DWG D-2777-7,MARK G. 1 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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