PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1644Spring,seal

John Crane, Inc · NSN 5360-00-968-6702 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-968-6702 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-968-6702. Primary manufacturer part number: 1644.
Features
  • Spring,seal — FSC 5360
  • 2 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 Spring,seal, cataloged under National Stock Number 5360-00-968-6702, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is John Crane, Inc. 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.

Catalog Facts
Item NameSpring,seal
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersJohn Crane, Inc (CAGE 71724); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN5360-00-968-6702
Primary Part Number1644
Item NameSpring,seal
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerJohn Crane, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-185-03751644 INTERCHANGEABLE
Standoff,threaded,spacing
Keystone Electronics Corp
5910-00-195-8200482241 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Naval Ship Systems Command
4530-00-200-41741644 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
Scott and Fetzer Co the Wayne Home Equipment Div
4730-00-203-6406JD7759 INTERCHANGEABLE
Fitting,lubrication
Deere & Company Dba Deere John Co
5935-00-204-6842164-201-3P(19) INTERCHANGEABLE
Connector,plug,electrical
Wire-Pro, Inc Dba Wpi-Salem Division
5310-00-251-44832251386 INTERCHANGEABLE
Washer,saddle
Fairbanks Morse, Llc
5940-00-431-6747WTC196P INTERCHANGEABLE
Splice,conductor
Airborn Interconnect, Llc
5365-00-582-3388K21020 INTERCHANGEABLE
Shim
The Timken Corporation
2805-00-674-0398185403R1 INTERCHANGEABLE
Valve,poppet,engine
Navistar Intl Corp Truck Br Ohio Plant
5910-00-788-8670188P10504S4PTF INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Sprague Electric Co World Hqs
Cross-Reference Index
Part NumberManufacturer
1644 PRIMARY John Crane, Inc (USA)
237133 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5340-00-185-0375INTERCHANGEABLE
STANDOFF,THREADED,SPACING
1644
5910-00-195-8200INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
482241
4530-00-200-4174INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
1644
4730-00-203-6406INTERCHANGEABLE
FITTING,LUBRICATION
JD7759
5935-00-204-6842INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
164-201-3P(19)
5310-00-251-4483INTERCHANGEABLE
WASHER,SADDLE
2251386
5940-00-431-6747INTERCHANGEABLE
SPLICE,CONDUCTOR
WTC196P
5365-00-582-3388INTERCHANGEABLE
SHIM
K21020
2805-00-674-0398INTERCHANGEABLE
VALVE,POPPET,ENGINE
185403R1
5910-00-788-8670INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
188P10504S4PTF
4820-00-859-3798INTERCHANGEABLE
DISK,VALVE
1644
5315-00-869-8673INTERCHANGEABLE
KEY,LOCKING
2371-33

Frequently Asked Questions

What is NSN 5360-00-968-6702?

NSN 5360-00-968-6702 is a Spring,seal, manufactured by John Crane, Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-968-6702?

NSN 5360-00-968-6702 has 2 cross-referenced part numbers: 1644 (John Crane, Inc), 237133 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5360-00-968-6702?

There are 12 known substitutes for 5360-00-968-6702: 5340-00-185-0375, 5910-00-195-8200, 4530-00-200-4174 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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