PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B83000Seal Assembly,shaft,spring Loade

John Crane, Inc · NSN 4320-01-416-5357 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-416-5357 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-416-5357. Primary manufacturer part number: B83000.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • 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 4320-01-416-5357, 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 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersAlfred Conhagen, Inc. (CAGE 71639); John Crane, Inc (CAGE 71724)
Technical Specifications
ParameterValue
NSN4320-01-416-5357
Primary Part NumberB83000
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerJohn Crane, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-936-3127 INTERCHANGEABLE
Output Unit,plug-in
6130-01-728-6754P-903 INTERCHANGEABLE
Power Supply
L.c.doane Company,the Dba Lc Doane Co
Cross-Reference Index
Part NumberManufacturer
PL-1200 ITEM 40 Alfred Conhagen, Inc. (USA)
B83000 PRIMARY John Crane, Inc (USA)
H-SP-31039-1TY1 Alfred Conhagen, Inc. (USA)
P-903 Alfred Conhagen, Inc. (USA)
H-SP-31039-1TY1-1.625XF91M015M PRIMARY John Crane, Inc (USA)
Related Parts
6625-00-936-3127INTERCHANGEABLE
OUTPUT UNIT,PLUG-IN
6130-01-728-6754INTERCHANGEABLE
POWER SUPPLY
P-903

Frequently Asked Questions

What is NSN 4320-01-416-5357?

NSN 4320-01-416-5357 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 4320-01-416-5357?

NSN 4320-01-416-5357 has 5 cross-referenced part numbers: PL-1200 ITEM 40 (Alfred Conhagen, Inc.), B83000 (John Crane, Inc), H-SP-31039-1TY1 (Alfred Conhagen, Inc.), P-903 (Alfred Conhagen, Inc.), H-SP-31039-1TY1-1.625XF91M015M (John Crane, Inc).

What NSN replaces 4320-01-416-5357?

There are 2 known substitutes for 4320-01-416-5357: 6625-00-936-3127, 6130-01-728-6754. Verify interchangeability with system specifications before substitution.

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