PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M03068Seal Assembly,shaft,spring Loade

John Crane, Inc · NSN 4320-00-859-6338 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-859-6338 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-859-6338. Primary manufacturer part number: M03068.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • 9 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 4320-00-859-6338, 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. This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersWartsila Lips Inc (CAGE 0SYN4); John Crane, Inc (CAGE 71724); The Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567); Defense Maritime Solutions, Inc. (CAGE 0EYA6)
Technical Specifications
ParameterValue
NSN4320-00-859-6338
Primary Part NumberM03068
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerJohn Crane, Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5331-00-196-5351 INTERCHANGEABLE
O-Ring
5305-00-939-92044901-60 INTERCHANGEABLE
Screw,cap,hexagon Head
Pdi Ground Support Systems, Inc.
5330-01-192-0473 INTERCHANGEABLE
Shaft Seal
4320-01-286-2308B64681 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
John Crane, Inc
5855-01-356-2759S765 INTERCHANGEABLE
Light,infrared Transmitter
Fotec Inc
Cross-Reference Index
Part NumberManufacturer
CF-SP-15966NP89MCM Wartsila Lips Inc (USA)
CF-SP-15966NP89MCM John Crane, Inc (USA)
11625-14 The Gorman-Rupp Company Div Gorman-Rupp (USA)
16625-14 The Gorman-Rupp Company Div Gorman-Rupp (USA)
CF-SP-15966 John Crane, Inc (USA)
M03068 PRIMARY John Crane, Inc (USA)
CFSP-15966 NP89M010M Wartsila Lips Inc (USA)
S765 The Gorman-Rupp Company Div Gorman-Rupp (USA)
CFSP-15966 NP89M010M Defense Maritime Solutions, Inc. (USA)
Related Parts
5331-00-196-5351INTERCHANGEABLE
O-RING
5305-00-939-9204INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
4901-60
5330-01-192-0473INTERCHANGEABLE
SHAFT SEAL
4320-01-286-2308INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
B64681
5855-01-356-2759INTERCHANGEABLE
LIGHT,INFRARED TRANSMITTER
S765

Frequently Asked Questions

What is NSN 4320-00-859-6338?

NSN 4320-00-859-6338 is a Seal Assembly,shaft,spring Loade, manufactured by John Crane, Inc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-859-6338?

NSN 4320-00-859-6338 has 9 cross-referenced part numbers: CF-SP-15966NP89MCM (Wartsila Lips Inc), CF-SP-15966NP89MCM (John Crane, Inc), 11625-14 (The Gorman-Rupp Company Div Gorman-Rupp), 16625-14 (The Gorman-Rupp Company Div Gorman-Rupp), CF-SP-15966 (John Crane, Inc) and 4 more.

What NSN replaces 4320-00-859-6338?

There are 5 known substitutes for 4320-00-859-6338: 5331-00-196-5351, 5305-00-939-9204, 5330-01-192-0473 and 2 more. Verify interchangeability with system specifications before substitution.

Is NSN 4320-00-859-6338 still in active supply?

NSN 4320-00-859-6338 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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