PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y-2-6X6X6Lateral,air Conditioning-Heating

United Mcgill Corp · NSN 4520-01-161-2768 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-161-2768 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-161-2768. Primary manufacturer part number: Y-2-6X6X6.
Features
  • Lateral,air Conditioning-Heating — FSC 4520
  • Material: STEEL
  • Surface Treatment: ZINC
  • Attachment End Length: 2.000 INCHES NOMINAL IN
  • Sheet Metal Gage Size: 20
  • Main Trunk Inlet Diameter: 6.000 INCHES NOMINAL IN
  • First Branch Diameter: 6.000 INCHES NOMINAL IN
  • Second Branch Diameter: 6.000 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Lateral,air Conditioning-Heating, cataloged under National Stock Number 4520-01-161-2768, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is United Mcgill Corp. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-161-2768
Primary Part NumberY-2-6X6X6
Item NameLateral,air Conditioning-Heating
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerUnited Mcgill Corp
StatusACTIVE
MaterialSTEEL
Surface TreatmentZINC
Attachment End Length2.000 INCHES NOMINAL IN
Sheet Metal Gage Size20
Main Trunk Inlet Diameter6.000 INCHES NOMINAL IN
First Branch Diameter6.000 INCHES NOMINAL IN
Second Branch Diameter6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-183-9896A718R INTERCHANGEABLE
Roller,bearing
Kaydon Corporation Dba Kaydon Corp
5310-01-131-2956EE62 INTERCHANGEABLE
Washer,shouldered and Recessed
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
Y-2-6X6X6 United Mcgill Corp (USA)
Y-2-6 United Mcgill Corp (USA)
Related Parts
3110-00-183-9896INTERCHANGEABLE
ROLLER,BEARING
A718R
5310-01-131-2956INTERCHANGEABLE
WASHER,SHOULDERED AND RECESSED
EE62

Frequently Asked Questions

What is NSN 4520-01-161-2768?

NSN 4520-01-161-2768 is a Lateral,air Conditioning-Heating, manufactured by United Mcgill Corp, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-161-2768?

NSN 4520-01-161-2768 has 2 cross-referenced part numbers: Y-2-6X6X6 (United Mcgill Corp), Y-2-6 (United Mcgill Corp).

What NSN replaces 4520-01-161-2768?

There are 2 known substitutes for 4520-01-161-2768: 3110-00-183-9896, 5310-01-131-2956. Verify interchangeability with system specifications before substitution.

What are the specifications of Y-2-6X6X6?

Key specifications for Y-2-6X6X6: Material: STEEL; Surface Treatment: ZINC; Attachment End Length: 2.000 INCHES NOMINAL IN; Sheet Metal Gage Size: 20. 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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