PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30062Spring,aircraft,mat

Better Engineering Manufacturing Inc · NSN 4920-01-583-6620 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-583-6620 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-583-6620. Primary manufacturer part number: 30062.
Features
  • Spring,aircraft,mat — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Better Engineering Manufacturing Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,aircraft,mat, cataloged under National Stock Number 4920-01-583-6620, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Better Engineering Manufacturing Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,aircraft,mat
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersBetter Engineering Manufacturing Inc (CAGE 0KRW1)
Technical Specifications
ParameterValue
NSN4920-01-583-6620
Primary Part Number30062
Item NameSpring,aircraft,mat
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerBetter Engineering Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-035-8696 INTERCHANGEABLE
Contact,electrical
3110-00-100-061514434P11 INTERCHANGEABLE
Cup,tapered Roller Bearing
Taylor Machine Works Inc
4730-00-104-4527243937 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3120-00-768-8179BLP09A104 INTERCHANGEABLE
Bearing,plain,self-Aligning
Rbc Specline Inc Dba Specline Inc
5930-00-958-1060 INTERCHANGEABLE
Switch,toggle
5998-01-114-4048 INTERCHANGEABLE
Circuit Card Assembly
1925-01-169-10313006-2 INTERCHANGEABLE
Tug,harbor,diesel
Us Army Aviation and Missile Command
4030-01-397-42791828AS165-2 INTERCHANGEABLE
Hook,chain,s
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5310-01-442-5241WS1632EP INTERCHANGEABLE
Washer,shouldered
Unicorp.
7045-01-478-524730062 INTERCHANGEABLE
Drive,zip
Iomega Corporation
Cross-Reference Index
Part NumberManufacturer
30062 PRIMARY Better Engineering Manufacturing Inc (USA)
Related Parts
5999-00-035-8696INTERCHANGEABLE
CONTACT,ELECTRICAL
3110-00-100-0615INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
14434P11
4730-00-104-4527INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
243937
3120-00-768-8179INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
BLP09A104
5930-00-958-1060INTERCHANGEABLE
SWITCH,TOGGLE
5998-01-114-4048INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1925-01-169-1031INTERCHANGEABLE
TUG,HARBOR,DIESEL
3006-2
4030-01-397-4279INTERCHANGEABLE
HOOK,CHAIN,S
1828AS165-2
5310-01-442-5241INTERCHANGEABLE
WASHER,SHOULDERED
WS1632EP
7045-01-478-5247INTERCHANGEABLE
DRIVE,ZIP
30062
3040-01-525-7034INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,ROTA
30-062
5342-01-601-5612INTERCHANGEABLE
LATCH CHARGING HAND
30062

Frequently Asked Questions

What is NSN 4920-01-583-6620?

NSN 4920-01-583-6620 is a Spring,aircraft,mat, manufactured by Better Engineering Manufacturing Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-583-6620?

NSN 4920-01-583-6620 has 1 cross-referenced part number: 30062 (Better Engineering Manufacturing Inc).

What NSN replaces 4920-01-583-6620?

There are 12 known substitutes for 4920-01-583-6620: 5999-00-035-8696, 3110-00-100-0615, 4730-00-104-4527 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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