PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3568-2Ring

Greene Tweed & Co Inc · NSN 1650-00-017-9725 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-017-9725 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-017-9725. Primary manufacturer part number: 3568-2.
Features
  • Ring — FSC 1650
  • General Characteristics Item Description: POLYTETRAFLUOROETHYLENE PER MIL-P-22242
  • 2 verified cross-references
  • Primary manufacturer: Greene Tweed & Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring, cataloged under National Stock Number 1650-00-017-9725, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-017-9725
Primary Part Number3568-2
Item NameRing
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerGreene Tweed & Co Inc
StatusACTIVE
General Characteristics Item DescriptionPOLYTETRAFLUOROETHYLENE PER MIL-P-22242
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1430-00-068-9068NM5040A INTERCHANGEABLE
Rotary Joint,waveguide
Microwave Engineering Corporation
6240-00-080-2012 INTERCHANGEABLE
Lamp,incandescent
5910-00-666-828579P5 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Sprague Electric Co World Hqs
2520-00-799-43297994329 INTERCHANGEABLE
Gear
U S Army Tank Automotive Command Amsta-Im-Mm
5930-01-205-380335682 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
6625-01-250-3145 INTERCHANGEABLE
Test Set Subassembly,electrical
5930-01-418-847435-682 INTERCHANGEABLE
Switch,push
Gc/waldom Inc
5340-01-585-112435682 INTERCHANGEABLE
Bar,latch
Bardex Corporation
Cross-Reference Index
Part NumberManufacturer
3568-2 Palmetto Inc (USA)
3568-2 PRIMARY Greene Tweed & Co Inc (USA)
Related Parts
1430-00-068-9068INTERCHANGEABLE
ROTARY JOINT,WAVEGUIDE
NM5040A
6240-00-080-2012INTERCHANGEABLE
LAMP,INCANDESCENT
5910-00-666-8285INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
79P5
2520-00-799-4329INTERCHANGEABLE
GEAR
7994329
5930-01-205-3803INTERCHANGEABLE
SWITCH,LIQUID LEVEL
35682
6625-01-250-3145INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5930-01-418-8474INTERCHANGEABLE
SWITCH,PUSH
35-682
5340-01-585-1124INTERCHANGEABLE
BAR,LATCH
35682

Frequently Asked Questions

What is NSN 1650-00-017-9725?

NSN 1650-00-017-9725 is a Ring, manufactured by Greene Tweed & Co Inc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-017-9725?

NSN 1650-00-017-9725 has 2 cross-referenced part numbers: 3568-2 (Palmetto Inc), 3568-2 (Greene Tweed & Co Inc).

What NSN replaces 1650-00-017-9725?

There are 8 known substitutes for 1650-00-017-9725: 1430-00-068-9068, 6240-00-080-2012, 5910-00-666-8285 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3568-2?

Key specifications for 3568-2: General Characteristics Item Description: POLYTETRAFLUOROETHYLENE PER MIL-P-22242. 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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