PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27541Ring,lantern

Dressta North America Ltd · NSN 4320-00-310-0337 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-310-0337 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-310-0337. Primary manufacturer part number: 27541.
Features
  • Ring,lantern — FSC 4320
  • Inside Diameter: 3.435 INCHES MINIMUM AND 3.436 INCHES MAXIMUM IN
  • Material: IRON OVERALL
  • Outside Diameter: 5.876 INCHES MINIMUM AND 5.878 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Dressta North America Ltd
Applications
  • Applications requiring Iron Overall construction
General Description

The Ring,lantern, cataloged under National Stock Number 4320-00-310-0337, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-310-0337
Primary Part Number27541
Item NameRing,lantern
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDressta North America Ltd
StatusCANCELLED
Inside Diameter3.435 INCHES MINIMUM AND 3.436 INCHES MAXIMUM IN
MaterialIRON OVERALL
Outside Diameter5.876 INCHES MINIMUM AND 5.878 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
2530-00-383-497344781 INTERCHANGEABLE
Plug
Eaton Aerospace, Llc Dba Jackson South
5330-00-833-8938 INTERCHANGEABLE
Seal,plain Encased
5940-00-945-0293 INTERCHANGEABLE
Terminal,stud
5365-01-004-0612AN 40X12S INTERCHANGEABLE
Ring,tolerance
Rbc Bearings Incorporated Div West Trenton Division
5930-01-199-7434 INTERCHANGEABLE
Arm,switch Actuator
5905-01-256-1503 INTERCHANGEABLE
Resistor,fixed,film
2530-01-270-2354 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5305-01-548-471727541 INTERCHANGEABLE
Screw,cap,hexagon Head
Eagle Components, Inc
5305-01-580-5518 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-666-474127541 INTERCHANGEABLE
Screw,machine
Fastenal Company Dba Fastenel Co
Cross-Reference Index
Part NumberManufacturer
27541 PRIMARY Dressta North America Ltd (USA)
27541 Komatsu America Corporation (USA)
H27541 Komatsu America Corporation (USA)
Related Parts
2530-00-383-4973INTERCHANGEABLE
PLUG
44781
5330-00-833-8938INTERCHANGEABLE
SEAL,PLAIN ENCASED
5940-00-945-0293INTERCHANGEABLE
TERMINAL,STUD
5365-01-004-0612INTERCHANGEABLE
RING,TOLERANCE
AN 40X12S
5930-01-199-7434INTERCHANGEABLE
ARM,SWITCH ACTUATOR
5905-01-256-1503INTERCHANGEABLE
RESISTOR,FIXED,FILM
2530-01-270-2354INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5305-01-548-4717INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
27541
5305-01-580-5518INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-666-4741INTERCHANGEABLE
SCREW,MACHINE
27541

Frequently Asked Questions

What is NSN 4320-00-310-0337?

NSN 4320-00-310-0337 is a Ring,lantern, manufactured by Dressta North America Ltd, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-310-0337?

NSN 4320-00-310-0337 has 3 cross-referenced part numbers: 27541 (Dressta North America Ltd), 27541 (Komatsu America Corporation), H27541 (Komatsu America Corporation).

What NSN replaces 4320-00-310-0337?

There are 10 known substitutes for 4320-00-310-0337: 2530-00-383-4973, 5330-00-833-8938, 5940-00-945-0293 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27541?

Key specifications for 27541: Inside Diameter: 3.435 INCHES MINIMUM AND 3.436 INCHES MAXIMUM IN; Material: IRON OVERALL; Outside Diameter: 5.876 INCHES MINIMUM AND 5.878 INCHES MAXIMUM IN; Special Features: HEIGHT IS ANY ACCEPTABLE,SPECIFY WHEN ORDERING. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-310-0337 still in active supply?

NSN 4320-00-310-0337 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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