PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1359Counterweight

Aerosonic Llc · NSN 6610-00-520-1834 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-520-1834 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-520-1834. Primary manufacturer part number: 1359.
Features
  • Counterweight — FSC 6610
  • General Characteristics Item Description: MATL BRASS,QQ-B-626,1/2 H; 0.312 IN. O/A DIA,0.245 IN. O/A LG; ONE 0-80 UNF-2 HOLE 0.094 IN. DP IN FIRST END; ONE 0.033 IN. DIA HOLE THRU 0.094 IN. FROM FIRST END IN
  • 2 verified cross-references
  • Primary manufacturer: Aerosonic Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Counterweight, cataloged under National Stock Number 6610-00-520-1834, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerosonic Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN6610-00-520-1834
Primary Part Number1359
Item NameCounterweight
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
General Characteristics Item DescriptionMATL BRASS,QQ-B-626,1/2 H; 0.312 IN. O/A DIA,0.245 IN. O/A LG; ONE 0-80 UNF-2 HOLE 0.094 IN. DP IN FIRST END; ONE 0.033 IN. DIA HOLE THRU 0.094 IN. FROM FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-067-7667PF20-4 INTERCHANGEABLE
Elbow,pipe
Lube Devices Inc Flodar Fluid Power Fittings Div
6230-00-163-1855 INTERCHANGEABLE
Flashlight
5920-00-199-94821359 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5940-00-237-672856A INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
2930-00-245-81647412069-1 INTERCHANGEABLE
Valve Assembly,radiator
U S Army Tank Automotive Command Amsta-Im-Mm
5905-00-283-7271D225K50R INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5950-00-433-1904 INTERCHANGEABLE
Coil,radio Frequency
2540-01-083-63551R12-066 INTERCHANGEABLE
Lobe,airride Spring
Contitech Usa, Inc Dba Veyance Technologies
5950-01-099-59771359 INTERCHANGEABLE
Reactor
Standard Industries
5330-01-211-0495B1156 ITEM 2 INTERCHANGEABLE
Gasket
R.s. Corcoran Co.
Cross-Reference Index
Part NumberManufacturer
1359 PRIMARY Aerosonic Llc (USA)
M1359 Aerosonic Llc (USA)
Related Parts
4730-00-067-7667INTERCHANGEABLE
ELBOW,PIPE
PF20-4
6230-00-163-1855INTERCHANGEABLE
FLASHLIGHT
5920-00-199-9482INTERCHANGEABLE
FUSE,CARTRIDGE
1359
5940-00-237-6728INTERCHANGEABLE
TERMINAL BOARD
56A
2930-00-245-8164INTERCHANGEABLE
VALVE ASSEMBLY,RADIATOR
7412069-1
5905-00-283-7271INTERCHANGEABLE
RESISTOR,ADJUSTABLE
D225K50R
5950-00-433-1904INTERCHANGEABLE
COIL,RADIO FREQUENCY
2540-01-083-6355INTERCHANGEABLE
LOBE,AIRRIDE SPRING
1R12-066
5950-01-099-5977INTERCHANGEABLE
REACTOR
1359
5330-01-211-0495INTERCHANGEABLE
GASKET
B1156 ITEM 2

Frequently Asked Questions

What is NSN 6610-00-520-1834?

NSN 6610-00-520-1834 is a Counterweight, manufactured by Aerosonic Llc, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-520-1834?

NSN 6610-00-520-1834 has 2 cross-referenced part numbers: 1359 (Aerosonic Llc), M1359 (Aerosonic Llc).

What NSN replaces 6610-00-520-1834?

There are 10 known substitutes for 6610-00-520-1834: 4730-00-067-7667, 6230-00-163-1855, 5920-00-199-9482 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1359?

Key specifications for 1359: General Characteristics Item Description: MATL BRASS,QQ-B-626,1/2 H; 0.312 IN. O/A DIA,0.245 IN. O/A LG; ONE 0-80 UNF-2 HOLE 0.094 IN. DP IN FIRST END; ONE 0.033 IN. DIA HOLE THRU 0.094 IN. FROM FIRST END IN; End Item Identification: 6610007666938 SHAFT ASSEMBLY,ROCKING. 2 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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