PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55-47Cover,spring

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 1630-00-943-7885 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-00-943-7885 — this item is cataloged by the U.S. Government under National Stock Number 1630-00-943-7885. Primary manufacturer part number: 55-47.
Features
  • Cover,spring — FSC 1630
  • General Characteristics Item Description: ALUMINUM ALLOY; 0.844 IN. OD; 1.203 IN. LG; 0.250 IN.ID END HOLE IN
  • 1 verified cross-reference
  • Primary manufacturer: Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Cover,spring, cataloged under National Stock Number 1630-00-943-7885, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1630-00-943-7885
Primary Part Number55-47
Item NameCover,spring
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY; 0.844 IN. OD; 1.203 IN. LG; 0.250 IN.ID END HOLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2815-00-146-2859 INTERCHANGEABLE
Adapter,heater
5330-00-171-99841756527 INTERCHANGEABLE
Packing,preformed
Naval Ship Systems Command
5935-00-241-0208 INTERCHANGEABLE
Connector,plug,electrical
4820-00-402-0878 INTERCHANGEABLE
Seat,valve
2995-00-630-24995547 INTERCHANGEABLE
Parts Kit,minor Rep
Kit Pack Co., Inc.
2530-01-223-2555BD60627 INTERCHANGEABLE
Rotor Assembly,disc Brake
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5340-01-499-814155-47 INTERCHANGEABLE
Clamp,loop
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
55-47 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
2815-00-146-2859INTERCHANGEABLE
ADAPTER,HEATER
5330-00-171-9984INTERCHANGEABLE
PACKING,PREFORMED
1756527
5935-00-241-0208INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4820-00-402-0878INTERCHANGEABLE
SEAT,VALVE
2995-00-630-2499INTERCHANGEABLE
PARTS KIT,MINOR REP
5547
2530-01-223-2555INTERCHANGEABLE
ROTOR ASSEMBLY,DISC BRAKE
BD60627
5340-01-499-8141INTERCHANGEABLE
CLAMP,LOOP
55-47

Frequently Asked Questions

What is NSN 1630-00-943-7885?

NSN 1630-00-943-7885 is a Cover,spring, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-00-943-7885?

NSN 1630-00-943-7885 has 1 cross-referenced part number: 55-47 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 1630-00-943-7885?

There are 7 known substitutes for 1630-00-943-7885: 2815-00-146-2859, 5330-00-171-9984, 5935-00-241-0208 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55-47?

Key specifications for 55-47: General Characteristics Item Description: ALUMINUM ALLOY; 0.844 IN. OD; 1.203 IN. LG; 0.250 IN.ID END HOLE 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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