PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-785Trunnion,steering Metering

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 1620-00-343-5385 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-343-5385 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-343-5385. Primary manufacturer part number: B-785.
Features
  • Trunnion,steering Metering — FSC 1620
  • Criticality Code Justification: FEAT
  • General Characteristics Item Description: MATL STEEL 4140,MIL-S-5626; OVERALL LENGTH 4.094 IN. IN
  • 2 verified cross-references
  • Primary manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trunnion,steering Metering, cataloged under National Stock Number 1620-00-343-5385, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-00-343-5385
Primary Part NumberB-785
Item NameTrunnion,steering Metering
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Criticality Code JustificationFEAT
General Characteristics Item DescriptionMATL STEEL 4140,MIL-S-5626; OVERALL LENGTH 4.094 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-155-8888136539-7 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5995-01-505-5870B785 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Lockheed Martin Corporation Div Rms - Manassas
Cross-Reference Index
Part NumberManufacturer
B785 Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles (USA)
B-785 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3110-00-155-8888INTERCHANGEABLE
BEARING,BALL,ANNULAR
136539-7
5995-01-505-5870INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
B785

Frequently Asked Questions

What is NSN 1620-00-343-5385?

NSN 1620-00-343-5385 is a Trunnion,steering Metering, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-343-5385?

NSN 1620-00-343-5385 has 2 cross-referenced part numbers: B785 (Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles), B-785 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 1620-00-343-5385?

There are 2 known substitutes for 1620-00-343-5385: 3110-00-155-8888, 5995-01-505-5870. Verify interchangeability with system specifications before substitution.

What are the specifications of B-785?

Key specifications for B-785: Criticality Code Justification: FEAT; Special Features: FORM,FIT,FUNCITION; General Characteristics Item Description: MATL STEEL 4140,MIL-S-5626; OVERALL LENGTH 4.094 IN. IN. 3 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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