PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2042-74Arm Assembly,drag S

Goodrich Corporation Div Advanced Structures Landing Systems · NSN 1620-01-221-2630 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-01-221-2630 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-221-2630. Primary manufacturer part number: 2042-74.
Features
  • Arm Assembly,drag S — FSC 1620
  • 2 verified cross-references
  • Primary manufacturer: Goodrich Corporation Div Advanced Structures Landing Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Arm Assembly,drag S, cataloged under National Stock Number 1620-01-221-2630, 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 Corporation Div Advanced Structures Landing Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-01-221-2630
Primary Part Number2042-74
Item NameArm Assembly,drag S
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerGoodrich Corporation Div Advanced Structures Landing Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-634-93942048430-18 INTERCHANGEABLE
O-Ring
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5845-01-126-250920427-01 INTERCHANGEABLE
Matrix,sonar
Industrial Electronic Engineers, Inc.
5998-01-282-5323 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
2042-74 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
2042-74 Goodrich Corporation (USA)
Related Parts
5331-00-634-9394INTERCHANGEABLE
O-RING
2048430-18
5845-01-126-2509INTERCHANGEABLE
MATRIX,SONAR
20427-01
5998-01-282-5323INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 1620-01-221-2630?

NSN 1620-01-221-2630 is a Arm Assembly,drag S, manufactured by Goodrich Corporation Div Advanced Structures Landing Systems, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-01-221-2630?

NSN 1620-01-221-2630 has 2 cross-referenced part numbers: 2042-74 (Goodrich Corporation Div Advanced Structures Landing Systems), 2042-74 (Goodrich Corporation).

What NSN replaces 1620-01-221-2630?

There are 3 known substitutes for 1620-01-221-2630: 5331-00-634-9394, 5845-01-126-2509, 5998-01-282-5323. Verify interchangeability with system specifications before substitution.

What are the specifications of 2042-74?

Key specifications for 2042-74: End Item Identification: AIRCRAFT MODEL C-2A A. 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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