PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61423Spacer,ring

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5365-00-297-7802 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-297-7802 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-297-7802. Primary manufacturer part number: 61423.
Features
  • Spacer,ring — FSC 5365
  • Outside Diameter: 1.030 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE
  • Overall Thickness: 0.060 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
  • Inside Diameter: 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
  • Material: COPPER ALLOY 110
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Applications requiring Copper Alloy 110 construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-297-7802, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-297-7802
Primary Part Number61423
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Outside Diameter1.030 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
Material Document and ClassificationAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE
Overall Thickness0.060 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
Inside Diameter0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
MaterialCOPPER ALLOY 110
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-020-343002850 INTERCHANGEABLE
Washer,convex
Defense Logistics Agency Dba Defense Supply Center Philadelphia
9340-01-149-782461423 INTERCHANGEABLE
Window,observation
Parker Hannifin Corporation Div Hydraulic Systems Division
4810-01-219-6525 INTERCHANGEABLE
Valve,solenoid
9905-01-519-18482KK853 INTERCHANGEABLE
Plate,identification
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
61423 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5310-00-020-3430INTERCHANGEABLE
WASHER,CONVEX
02850
9340-01-149-7824INTERCHANGEABLE
WINDOW,OBSERVATION
61423
4810-01-219-6525INTERCHANGEABLE
VALVE,SOLENOID
9905-01-519-1848INTERCHANGEABLE
PLATE,IDENTIFICATION
2KK853

Frequently Asked Questions

What is NSN 5365-00-297-7802?

NSN 5365-00-297-7802 is a Spacer,ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-297-7802?

NSN 5365-00-297-7802 has 1 cross-referenced part number: 61423 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5365-00-297-7802?

There are 4 known substitutes for 5365-00-297-7802: 5310-00-020-3430, 9340-01-149-7824, 4810-01-219-6525 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 61423?

Key specifications for 61423: Outside Diameter: 1.030 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN; Material Document and Classification: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE; Overall Thickness: 0.060 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN; Inside Diameter: 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN. 5 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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