PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17623Ring,wearing

Coffin Turbo Pump Inc · NSN 4320-01-416-6853 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-416-6853 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-416-6853. Primary manufacturer part number: 17623.
Features
  • Ring,wearing — FSC 4320
  • Material: STEEL CORROSION RESISTING
  • Body Style: EXTERNAL FLANGE
  • 3 verified cross-references
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-416-6853, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Coffin Turbo Pump Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4320-01-416-6853
Primary Part Number17623
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Body StyleEXTERNAL FLANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-104-086517623 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Republic Electronics Corp S Inc
4320-00-218-611517623 INTERCHANGEABLE
Ring,wearing
Eaton Aerospace, Llc Dba Jackson South
5325-00-346-2650S11K-3R INTERCHANGEABLE
Grommet,nonmetallic
Meggitt Oregon Inc Dba Meggitt Oregon Inc Div Meggitt Polymers & Composites
2910-00-429-1681SKA1965 INTERCHANGEABLE
Arm,hook
Brunswick Corp Dba Mercury Marine Div Mercury Marine
1680-00-830-803517623 INTERCHANGEABLE
Telescopic Unit Ass
Triumph Controls, Llc Dba Triumph Controls, Llc
6675-00-880-1820 INTERCHANGEABLE
Level,surveying
5330-00-968-5441GS13F3 INTERCHANGEABLE
Seal,control Cable
Meggitt Oregon Inc Dba Meggitt Oregon Inc Div Meggitt Polymers & Composites
4320-01-214-3939 INTERCHANGEABLE
Piston,pump
6105-01-393-369717623 INTERCHANGEABLE
Armature,motor
Brunswick Corp Dba Mercury Marine Div Mercury Marine
4820-01-397-428817623 INTERCHANGEABLE
Valve,safety Relief
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
SKB-1965 ITEM X413 Coffin Turbo Pump Inc (USA)
SKB-1965 Coffin Turbo Pump Inc (USA)
17623 PRIMARY Coffin Turbo Pump Inc (USA)
Related Parts
5910-00-104-0865INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
17623
4320-00-218-6115INTERCHANGEABLE
RING,WEARING
17623
5325-00-346-2650INTERCHANGEABLE
GROMMET,NONMETALLIC
S11K-3R
2910-00-429-1681INTERCHANGEABLE
ARM,HOOK
SKA1965
1680-00-830-8035INTERCHANGEABLE
TELESCOPIC UNIT ASS
17623
6675-00-880-1820INTERCHANGEABLE
LEVEL,SURVEYING
5330-00-968-5441INTERCHANGEABLE
SEAL,CONTROL CABLE
GS13F3
4320-01-214-3939INTERCHANGEABLE
PISTON,PUMP
6105-01-393-3697INTERCHANGEABLE
ARMATURE,MOTOR
17623
4820-01-397-4288INTERCHANGEABLE
VALVE,SAFETY RELIEF
17623
4320-01-416-6847INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
19967
4320-01-416-6852INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
19969

Frequently Asked Questions

What is NSN 4320-01-416-6853?

NSN 4320-01-416-6853 is a Ring,wearing, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-416-6853?

NSN 4320-01-416-6853 has 3 cross-referenced part numbers: SKB-1965 ITEM X413 (Coffin Turbo Pump Inc), SKB-1965 (Coffin Turbo Pump Inc), 17623 (Coffin Turbo Pump Inc).

What NSN replaces 4320-01-416-6853?

There are 12 known substitutes for 4320-01-416-6853: 5910-00-104-0865, 4320-00-218-6115, 5325-00-346-2650 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17623?

Key specifications for 17623: Special Features: L.H.IMPELLER INLET; Material: STEEL CORROSION RESISTING; Body Style: EXTERNAL FLANGE; End Item Identification: CENTRIFUGAL PUMP,COFFIN TURBO PUMP INC,MODEL DE;WEAPONS SYSTEMS CODE,JP,SUPPLY CLASS AOE. 4 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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