PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M30767Seal Assembly,shaft,spring Loade

John Crane, Inc · NSN 4320-01-230-3335 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-230-3335 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-230-3335. Primary manufacturer part number: M30767.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: MATERIAL IS BUNA-N
  • 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 4320-01-230-3335, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-230-3335
Primary Part NumberM30767
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerJohn Crane, Inc
StatusACTIVE
General Characteristics Item DescriptionMATERIAL IS BUNA-N
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-417-24217137813-0001 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
7930-01-418-1437 INTERCHANGEABLE
Destainer,laundry
Cross-Reference Index
Part NumberManufacturer
NSP-00237 Wartsila Lips Inc (USA)
CF-SP-7969 XF9110151(316) John Crane, Inc (USA)
CF-SP-79696 XF9110151(316) John Crane, Inc (USA)
20498 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
N-SP-00237XF9110151 (316) Wartsila Lips Inc (USA)
N-SP-00237XF9110151 (316) John Crane, Inc (USA)
N-SP-00237XF911 John Crane, Inc (USA)
CF-SP-21264TY21SZ0.625-XF50171 John Crane, Inc (USA)
M30767 PRIMARY John Crane, Inc (USA)
Related Parts
5950-01-417-2421INTERCHANGEABLE
REACTOR
7137813-0001
7930-01-418-1437INTERCHANGEABLE
DESTAINER,LAUNDRY

Frequently Asked Questions

What is NSN 4320-01-230-3335?

NSN 4320-01-230-3335 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 4320-01-230-3335?

NSN 4320-01-230-3335 has 9 cross-referenced part numbers: NSP-00237 (Wartsila Lips Inc), CF-SP-7969 XF9110151(316) (John Crane, Inc), CF-SP-79696 XF9110151(316) (John Crane, Inc), 20498 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), N-SP-00237XF9110151 (316) (Wartsila Lips Inc) and 4 more.

What NSN replaces 4320-01-230-3335?

There are 2 known substitutes for 4320-01-230-3335: 5950-01-417-2421, 7930-01-418-1437. Verify interchangeability with system specifications before substitution.

What are the specifications of M30767?

Key specifications for M30767: General Characteristics Item Description: MATERIAL IS BUNA-N. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com