PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C51-RINGChain,weldless

Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt · NSN 4010-01-526-4626 · FSC 4010 · No Item Name Available
Verified by PartsTable
NSN 4010-01-526-4626 — this item is cataloged by the U.S. Government under National Stock Number 4010-01-526-4626. Primary manufacturer part number: C51-RING.
Features
  • Chain,weldless — FSC 4010
  • 2 verified cross-references
  • Primary manufacturer: Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chain,weldless, cataloged under National Stock Number 4010-01-526-4626, is classified within Federal Supply Class 4010 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4010-01-526-4626
Primary Part NumberC51-RING
Item NameChain,weldless
FSC / FSG4010 / 40 — No Item Name Available
ManufacturerParrish Enterprises, Ltd. Dba Pt Coupling Div Pt
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-017-052766C43042 INTERCHANGEABLE
Relay,electromagnetic
Ogden Air Logistics Center
6110-00-080-749311073597 INTERCHANGEABLE
Control-Indicator Subassembly
Us Army Aviation and Missile Command
5999-00-201-372434797-1 INTERCHANGEABLE
Cap,electrical
Raytheon Company Dba Raytheon
5940-00-204-916243350-11 INTERCHANGEABLE
Terminal,lug
Hydro-Aire Aerospace Corp
4730-00-224-73230960-0034 INTERCHANGEABLE
Nipple,tube
Victor Equipment Co
5360-00-246-9557 INTERCHANGEABLE
Spring,helical,extension
3030-00-529-0296 INTERCHANGEABLE
Belt,v
4920-00-609-8649 INTERCHANGEABLE
Load Bank Assy,heat
5315-00-811-3439C5-1 INTERCHANGEABLE
Pin,spring
Roller Bearing Co of America, Inc Div Pic Design
5945-00-924-4416 INTERCHANGEABLE
Relay
Cross-Reference Index
Part NumberManufacturer
C51-RING PRIMARY Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA)
C51 Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA)
Related Parts
5945-00-017-0527INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
66C43042
6110-00-080-7493INTERCHANGEABLE
CONTROL-INDICATOR SUBASSEMBLY
11073597
5999-00-201-3724INTERCHANGEABLE
CAP,ELECTRICAL
34797-1
5940-00-204-9162INTERCHANGEABLE
TERMINAL,LUG
43350-11
4730-00-224-7323INTERCHANGEABLE
NIPPLE,TUBE
0960-0034
5360-00-246-9557INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3030-00-529-0296INTERCHANGEABLE
BELT,V
4920-00-609-8649INTERCHANGEABLE
LOAD BANK ASSY,HEAT
5315-00-811-3439INTERCHANGEABLE
PIN,SPRING
C5-1
5945-00-924-4416INTERCHANGEABLE
RELAY
5935-01-011-4748INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
C-51
3950-01-363-9691INTERCHANGEABLE
GIN,POLE

Frequently Asked Questions

What is NSN 4010-01-526-4626?

NSN 4010-01-526-4626 is a Chain,weldless, manufactured by Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt, classified under FSC 4010 (No Item Name Available). Status: active.

What are the part numbers for NSN 4010-01-526-4626?

NSN 4010-01-526-4626 has 2 cross-referenced part numbers: C51-RING (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt), C51 (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt).

What NSN replaces 4010-01-526-4626?

There are 12 known substitutes for 4010-01-526-4626: 5945-00-017-0527, 6110-00-080-7493, 5999-00-201-3724 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C51-RING?

Key specifications for C51-RING: End Item Identification: TACTICAL WATER PURIFICATION SYS; TWPS 4610-01-488-9656. 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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