PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5551-6Bracket,brake Line,landing Gear

Goodrich Aerospace Canada Ltd · NSN 1620-00-977-7463 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-977-7463 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-977-7463. Primary manufacturer part number: 5551-6.
Features
  • Bracket,brake Line,landing Gear — FSC 1620
  • General Characteristics Item Description: ALUMINUM ALLOY QQ-A-362 2024-T4,1.875 IN. W,0.125 IN. THK,TWO 0.468 IN. DIA HOLES,RIGHT HAND IN
  • 1 verified cross-reference
  • Primary manufacturer: Goodrich Aerospace Canada Ltd
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Bracket,brake Line,landing Gear, cataloged under National Stock Number 1620-00-977-7463, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Aerospace Canada Ltd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-00-977-7463
Primary Part Number5551-6
Item NameBracket,brake Line,landing Gear
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerGoodrich Aerospace Canada Ltd
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY QQ-A-362 2024-T4,1.875 IN. W,0.125 IN. THK,TWO 0.468 IN. DIA HOLES,RIGHT HAND IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-156-796655516 INTERCHANGEABLE
Bearing,ball,annular
General Motors Corp
3455-00-517-594615424 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
1680-00-671-2060555-16 INTERCHANGEABLE
Tube,anti,rotation
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
5365-00-680-5107 INTERCHANGEABLE
Shim
2910-01-159-086755516 INTERCHANGEABLE
Pump,fuel,cam Actuated
Trw Inc Trw Intl Trade Government Sales Dept
5340-01-315-4346 INTERCHANGEABLE
Slide,drawer,extension
Cross-Reference Index
Part NumberManufacturer
5551-6 PRIMARY Goodrich Aerospace Canada Ltd (CAN)
Related Parts
3110-00-156-7966INTERCHANGEABLE
BEARING,BALL,ANNULAR
55516
3455-00-517-5946INTERCHANGEABLE
CUTTER,MILLING,END
15424
1680-00-671-2060INTERCHANGEABLE
TUBE,ANTI,ROTATION
555-16
5365-00-680-5107INTERCHANGEABLE
SHIM
2910-01-159-0867INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
55516
5340-01-315-4346INTERCHANGEABLE
SLIDE,DRAWER,EXTENSION

Frequently Asked Questions

What is NSN 1620-00-977-7463?

NSN 1620-00-977-7463 is a Bracket,brake Line,landing Gear, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-977-7463?

NSN 1620-00-977-7463 has 1 cross-referenced part number: 5551-6 (Goodrich Aerospace Canada Ltd).

What NSN replaces 1620-00-977-7463?

There are 6 known substitutes for 1620-00-977-7463: 3110-00-156-7966, 3455-00-517-5946, 1680-00-671-2060 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5551-6?

Key specifications for 5551-6: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-362 2024-T4,1.875 IN. W,0.125 IN. THK,TWO 0.468 IN. DIA HOLES,RIGHT HAND IN. 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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