PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3239Spring,connector,ta

Avox Systems Inc Dba Avox Systems Inc · NSN 1620-00-370-8442 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-370-8442 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-370-8442. Primary manufacturer part number: 3239.
Features
  • Spring,connector,ta — FSC 1620
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Mechanical energy storage
  • Vibration dampening
General Description

The Spring,connector,ta, cataloged under National Stock Number 1620-00-370-8442, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,connector,ta
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersAvox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN1620-00-370-8442
Primary Part Number3239
Item NameSpring,connector,ta
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2915-00-180-37663239 INTERCHANGEABLE
Cover,valve Housing
Triumph Engine Control Systems Llc
4720-00-344-35965614FZ INTERCHANGEABLE
Hose Assembly,metallic
Hyspan Precision Products, Inc.
2825-00-368-91603239 INTERCHANGEABLE
Wheel Turbine
Northrop Grumman Systems Corporation Div Marine Systems
2910-01-005-62413239 INTERCHANGEABLE
Valve,air
Elliott Machine Works Inc
6930-01-080-09783239 INTERCHANGEABLE
Indicator Simulated
Lilbern Design of Virginia Llc
6515-01-156-28623239 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
2910-01-170-2549BF891 INTERCHANGEABLE
Filter,fluid
Baldwin Filters
2910-01-363-30897E9763 INTERCHANGEABLE
Filter Element,fluid
Caterpillar Inc Div Caterpillar Defense
7930-01-555-28987930015552898 INTERCHANGEABLE
Glass Cleaner
National Industries for the Blind
5310-01-596-23773239 INTERCHANGEABLE
Washer,shouldered
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
3239 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
2915-00-180-3766INTERCHANGEABLE
COVER,VALVE HOUSING
3239
4720-00-344-3596INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
5614FZ
2825-00-368-9160INTERCHANGEABLE
WHEEL TURBINE
3239
2910-01-005-6241INTERCHANGEABLE
VALVE,AIR
3239
6930-01-080-0978INTERCHANGEABLE
INDICATOR SIMULATED
3239
6515-01-156-2862INTERCHANGEABLE
BAG,OSTOMY
3239
2910-01-170-2549INTERCHANGEABLE
FILTER,FLUID
BF891
2910-01-363-3089INTERCHANGEABLE
FILTER ELEMENT,FLUID
7E9763
7930-01-555-2898INTERCHANGEABLE
GLASS CLEANER
7930015552898
5310-01-596-2377INTERCHANGEABLE
WASHER,SHOULDERED
3239

Frequently Asked Questions

What is NSN 1620-00-370-8442?

NSN 1620-00-370-8442 is a Spring,connector,ta, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-370-8442?

NSN 1620-00-370-8442 has 1 cross-referenced part number: 3239 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1620-00-370-8442?

There are 10 known substitutes for 1620-00-370-8442: 2915-00-180-3766, 4720-00-344-3596, 2825-00-368-9160 and 7 more. Verify interchangeability with system specifications before substitution.

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