John Crane, Inc · NSN 4320-01-066-3207 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-066-3207 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-066-3207. Primary manufacturer part number: TY-21.
4320-01-066-3207 — No Item Name Available illustration
Features
Seal Assembly,shaft,spring Loade — FSC 4320
Material: STEEL CORROSION RESISTING
Overall Diameter: 1.875 INCHES NOMINAL IN
Pressure Rating: ERR-060
General Characteristics Item Description: SHAFT 1.250 INS NOM ID; ASSEMBLY INCLUDES MATING RING; GASKET, SEALING RING; DIAPHRAGM, RETAINER, DRIVE RING; SPRING; SPRING HOLDER
5 verified cross-references
Primary manufacturer: John Crane, Inc
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
Mechanical energy storage
Vibration dampening
General Description
The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-066-3207, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is John Crane, Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
Parameter
Value
NSN
4320-01-066-3207
Primary Part Number
TY-21
Item Name
Seal Assembly,shaft,spring Loade
FSC / FSG
4320 / 43 — No Item Name Available
Manufacturer
John Crane, Inc
Status
ACTIVE
Material
STEEL CORROSION RESISTING
Overall Diameter
1.875 INCHES NOMINAL IN
Pressure Rating
ERR-060
General Characteristics Item Description
SHAFT 1.250 INS NOM ID; ASSEMBLY INCLUDES MATING RING; GASKET, SEALING RING; DIAPHRAGM, RETAINER, DRIVE RING; SPRING; SPRING HOLDER
NSN 4320-01-066-3207 is a Seal Assembly,shaft,spring Loade, manufactured by John Crane, Inc, classified under FSC 4320 (No Item Name Available). Status: active.
What are the part numbers for NSN 4320-01-066-3207?
There are 12 known substitutes for 4320-01-066-3207: 5365-00-091-9936, 4720-00-192-8744, 2810-00-213-8372 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of TY-21?
Key specifications for TY-21: Overall Length: 1.500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Overall Diameter: 1.875 INCHES NOMINAL IN; End Item Identification: PUMP, REDUCTION GEAR AND LUBE OIL TRANSFER MODEL 9200 SERIES ONBOARD 270 FT WMEC COAST GUARD VESSELS FT. 6 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.