PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16028Spacer,sleeve

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5365-00-662-1778 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-662-1778 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-662-1778. Primary manufacturer part number: 16028.
Features
  • Spacer,sleeve — FSC 5365
  • Corner Shape: SQUARE ALL CORNERS
  • Body Outside Diameter: 0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Surface Treatment: CADMIUM OVERALL
  • Body Inside Diameter: 0.3806 INCHES MINIMUM AND 0.4006 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • 2 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-662-1778, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 6 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-662-1778
Primary Part Number16028
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Body Outside Diameter0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Surface TreatmentCADMIUM OVERALL
Body Inside Diameter0.3806 INCHES MINIMUM AND 0.4006 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-1599N1602803 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
4720-00-278-1110 INTERCHANGEABLE
Hose,nonmetallic
4820-01-022-3127U51TB-V INTERCHANGEABLE
Valve,ball
Nibco Inc Chemtrol Div
4320-01-134-205416028 INTERCHANGEABLE
Fitting,discharge,p
Hexco International Dba Acd
5360-01-145-704416028 INTERCHANGEABLE
Spring,helical,compression
Pneudraulics, Inc.
5925-01-210-1481 INTERCHANGEABLE
Circuit Breaker
5330-01-280-758616028 INTERCHANGEABLE
Gasket
Frick Co
5950-01-329-578316-028 INTERCHANGEABLE
Coil,electrical
Palomar Products, Inc.
3020-01-342-515416028 INTERCHANGEABLE
Gear,spur
Aerosonic Llc
6220-01-382-6822Z016028 INTERCHANGEABLE
Light,indicator
Dover Corp Groen Div
Cross-Reference Index
Part NumberManufacturer
16028 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
16028 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4820-00-036-1599INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N1602803
4720-00-278-1110INTERCHANGEABLE
HOSE,NONMETALLIC
4820-01-022-3127INTERCHANGEABLE
VALVE,BALL
U51TB-V
4320-01-134-2054INTERCHANGEABLE
FITTING,DISCHARGE,P
16028
5360-01-145-7044INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
16028
5925-01-210-1481INTERCHANGEABLE
CIRCUIT BREAKER
5330-01-280-7586INTERCHANGEABLE
GASKET
16028
5950-01-329-5783INTERCHANGEABLE
COIL,ELECTRICAL
16-028
3020-01-342-5154INTERCHANGEABLE
GEAR,SPUR
16028
6220-01-382-6822INTERCHANGEABLE
LIGHT,INDICATOR
Z016028
4810-01-516-9524INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
8105-01-531-1979INTERCHANGEABLE
BAG,PLASTIC
16028

Frequently Asked Questions

What is NSN 5365-00-662-1778?

NSN 5365-00-662-1778 is a Spacer,sleeve, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-662-1778?

NSN 5365-00-662-1778 has 2 cross-referenced part numbers: 16028 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 16028 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5365-00-662-1778?

There are 12 known substitutes for 5365-00-662-1778: 4820-00-036-1599, 4720-00-278-1110, 4820-01-022-3127 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16028?

Key specifications for 16028: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.3125 INCHES NOMINAL IN. 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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