PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1170-3-52Ring,connecting,round

Eastern Co Div Eberhard Manufacturing · NSN 5365-01-504-6520 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-504-6520 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-504-6520. Primary manufacturer part number: 1170-3-52.
Features
  • Ring,connecting,round — FSC 5365
  • Construction: ENDLESS
  • Inside Diameter: 1.890 INCHES NOMINAL IN
  • Material: IRON MALLEABLE
  • Surface Treatment: ZINC
  • Stock Size: 0.500
  • 2 verified cross-references
  • Primary manufacturer: Eastern Co Div Eberhard Manufacturing
Applications
  • Applications requiring Iron Malleable construction
General Description

The Ring,connecting,round, cataloged under National Stock Number 5365-01-504-6520, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eastern Co Div Eberhard Manufacturing. Government technical data includes 5 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-504-6520
Primary Part Number1170-3-52
Item NameRing,connecting,round
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerEastern Co Div Eberhard Manufacturing
StatusACTIVE
ConstructionENDLESS
Inside Diameter1.890 INCHES NOMINAL IN
MaterialIRON MALLEABLE
Surface TreatmentZINC
Stock Size0.500
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-154011703 INTERCHANGEABLE
Element,thermostati
Leslie Controls, Inc. Dba Leslie Controls Inc
5340-00-111-376711703 INTERCHANGEABLE
Standoff,threaded,spacing
Grimes Aerospace Company
5120-00-168-9812 INTERCHANGEABLE
Wrench,spanner
3805-00-371-610511703 INTERCHANGEABLE
Shaft,ball Crank
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2910-00-864-072932543 INTERCHANGEABLE
Filter Element,fluid
Westerbeke Corporation
5136-00-966-5977 INTERCHANGEABLE
Tap,thread Cutting
4210-01-126-150111703 INTERCHANGEABLE
Flooding Nozzle
Tyco Fire Products Lp
5330-01-152-246211-703 INTERCHANGEABLE
Gasket
Hess Manufacturing Inc Div Blast-It-All
5995-01-174-202521024366-101 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4730-01-293-6905 INTERCHANGEABLE
Cross,pipe
Cross-Reference Index
Part NumberManufacturer
1170-3-52 PRIMARY Eastern Co Div Eberhard Manufacturing (USA)
1170-3 Eastern Co Div Eberhard Manufacturing (USA)
Related Parts
4820-00-036-1540INTERCHANGEABLE
ELEMENT,THERMOSTATI
11703
5340-00-111-3767INTERCHANGEABLE
STANDOFF,THREADED,SPACING
11703
5120-00-168-9812INTERCHANGEABLE
WRENCH,SPANNER
3805-00-371-6105INTERCHANGEABLE
SHAFT,BALL CRANK
11703
2910-00-864-0729INTERCHANGEABLE
FILTER ELEMENT,FLUID
32543
5136-00-966-5977INTERCHANGEABLE
TAP,THREAD CUTTING
4210-01-126-1501INTERCHANGEABLE
FLOODING NOZZLE
11703
5330-01-152-2462INTERCHANGEABLE
GASKET
11-703
5995-01-174-2025INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
21024366-101
4730-01-293-6905INTERCHANGEABLE
CROSS,PIPE
6685-01-363-8381INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
4820-01-605-4725INTERCHANGEABLE
VALVE,ANGLE
11703

Frequently Asked Questions

What is NSN 5365-01-504-6520?

NSN 5365-01-504-6520 is a Ring,connecting,round, manufactured by Eastern Co Div Eberhard Manufacturing, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-504-6520?

NSN 5365-01-504-6520 has 2 cross-referenced part numbers: 1170-3-52 (Eastern Co Div Eberhard Manufacturing), 1170-3 (Eastern Co Div Eberhard Manufacturing).

What NSN replaces 5365-01-504-6520?

There are 12 known substitutes for 5365-01-504-6520: 4820-00-036-1540, 5340-00-111-3767, 5120-00-168-9812 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1170-3-52?

Key specifications for 1170-3-52: Construction: ENDLESS; Inside Diameter: 1.890 INCHES NOMINAL IN; Material: IRON MALLEABLE; Surface Treatment: ZINC. 7 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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