PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-T-11799Transom Assembly

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5420-00-355-7074 · FSC 5420 · No Item Name Available
Verified by PartsTable
NSN 5420-00-355-7074 — this item is cataloged by the U.S. Government under National Stock Number 5420-00-355-7074. Primary manufacturer part number: MIL-T-11799.
Features
  • Transom Assembly — FSC 5420
  • Reference Number Differentiating Characteristics: ENG DWG D-7830-2
  • 3 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Construction site scaffolding
  • Facility repair and renovation
  • Bridge and road infrastructure
General Description

The Transom Assembly, cataloged under National Stock Number 5420-00-355-7074, is classified within Federal Supply Class 5420 (No Item Name Available) of the Prefabricated Structures and Scaffolding group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5420-00-355-7074
Primary Part NumberMIL-T-11799
Item NameTransom Assembly
FSC / FSG5420 / 54 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Reference Number Differentiating CharacteristicsENG DWG D-7830-2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5985-00-141-007278302 INTERCHANGEABLE
Support,waveguide
L3harris Technologies, Inc Div Space & Airborne Systems
5420-00-355-6591 INTERCHANGEABLE
Clamp Assembly,trestle Bracing
5420-00-371-9919 INTERCHANGEABLE
Trestle Assembly
5420-00-377-0769 INTERCHANGEABLE
Pin,latch,transom
5420-00-377-0773 INTERCHANGEABLE
Pin,transom
5420-00-377-0782 INTERCHANGEABLE
Shoe Assembly,trestle
5310-01-112-173878302 INTERCHANGEABLE
Washer,flat
Prestolite Electric Inc Defense Products Div
5325-01-518-584978302 INTERCHANGEABLE
Ring,retaining
Ausco Products Inc
5310-01-569-061078302 INTERCHANGEABLE
Washer Assortment
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
MIL-T-11799 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
13207E9701 Cecom Lr Center (USA)
7830-2 Chief of Engineers Dept of Army (USA)
Related Parts
5985-00-141-0072INTERCHANGEABLE
SUPPORT,WAVEGUIDE
78302
5420-00-355-6591INTERCHANGEABLE
CLAMP ASSEMBLY,TRESTLE BRACING
5420-00-371-9919INTERCHANGEABLE
TRESTLE ASSEMBLY
5420-00-377-0769INTERCHANGEABLE
PIN,LATCH,TRANSOM
5420-00-377-0773INTERCHANGEABLE
PIN,TRANSOM
5420-00-377-0782INTERCHANGEABLE
SHOE ASSEMBLY,TRESTLE
5310-01-112-1738INTERCHANGEABLE
WASHER,FLAT
78302
5325-01-518-5849INTERCHANGEABLE
RING,RETAINING
78302
5310-01-569-0610INTERCHANGEABLE
WASHER ASSORTMENT
78302

Frequently Asked Questions

What is NSN 5420-00-355-7074?

NSN 5420-00-355-7074 is a Transom Assembly, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5420 (No Item Name Available). Status: active.

What are the part numbers for NSN 5420-00-355-7074?

NSN 5420-00-355-7074 has 3 cross-referenced part numbers: MIL-T-11799 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 13207E9701 (Cecom Lr Center), 7830-2 (Chief of Engineers Dept of Army).

What NSN replaces 5420-00-355-7074?

There are 9 known substitutes for 5420-00-355-7074: 5985-00-141-0072, 5420-00-355-6591, 5420-00-371-9919 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-T-11799?

Key specifications for MIL-T-11799: Reference Number Differentiating Characteristics: ENG DWG D-7830-2. 1 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