PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

79874Seal Assembly Pump

Eaton Corporation Dba Eaton Inoac Div Eaton · NSN 4320-00-790-6357 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-790-6357 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-790-6357. Primary manufacturer part number: 79874.
Features
  • Seal Assembly Pump — FSC 4320
  • General Characteristics Item Description: CONSIST OF THE FOLLOWING 1 BRASS OR CRES WASHER,1 STEEL SPRING,1 BUNA-N RUBBER BELLOWS,1 BRASS OR CRES CASE,1 CARBON SEAT RING,1 BUNA-N RUBBER VIBRATION RINGS,1 CAST IRON,NICKEL ALLOYED STATIONARY SEAT
  • 16 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac Div Eaton
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal Assembly Pump, cataloged under National Stock Number 4320-00-790-6357, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-790-6357
Primary Part Number79874
Item NameSeal Assembly Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac Div Eaton
StatusCANCELLED
General Characteristics Item DescriptionCONSIST OF THE FOLLOWING 1 BRASS OR CRES WASHER,1 STEEL SPRING,1 BUNA-N RUBBER BELLOWS,1 BRASS OR CRES CASE,1 CARBON SEAT RING,1 BUNA-N RUBBER VIBRATION RINGS,1 CAST IRON,NICKEL ALLOYED STATIONARY SEAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5355-00-034-230917205 INTERCHANGEABLE
Knob
Northwestern Tools, Inc.
5950-00-243-581517205 INTERCHANGEABLE
Transformer,audio Frequency
Raytheon Company Dba Raytheon
5950-00-270-3412989110-14B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
2520-00-325-6671110859R91 INTERCHANGEABLE
Parts Kit,universal Joint
Navistar Intl Corp Truck Br Ohio Plant
2030-00-336-56811720-35PC12AND14 INTERCHANGEABLE
Shaft Assy,worm
Lake Shore Systems, Inc.
3020-00-529-166641 INTERCHANGEABLE
Gear,spur
Lake Shore Systems, Inc.
4930-00-739-6733138000-02 INTERCHANGEABLE
Dispensing Pump,hand Driven
Great Plains Industries Inc
6150-00-753-688317205 INTERCHANGEABLE
Cable Assembly,power,electrical,
Belden Wire and Cable Co Wire and Cable Office
2530-00-769-652917205 INTERCHANGEABLE
Shield
Dana Corp Spicer Transmission Div
1630-00-866-787517205 INTERCHANGEABLE
Cap,rod End
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
17205 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
DSK2962 John Crane, Inc (USA)
DWG12108-EXP-1 Eg and G Sealol Industrial Sealing Div (USA)
79874 PRIMARY Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
79002-3578 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
1534-B7996-07 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
21-106-13 PRIMARY Flowserve Pump Corporation Div Fluid Sealing Division (USA)
K1-1-2L20-14 Carver Pump Company (USA)
M19234 John Crane, Inc (USA)
70005-0012 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
CFSP-80773A21-1062-13BP271 John Crane, Inc (USA)
DSK2962A21-1062-13BP271 John Crane, Inc (USA)
CF-2P-80773 M G Technology Corp (USA)
01-106-003 Eg and G Sealol Industrial Sealing Div (USA)
13200E8806 Cecom Lr Center (USA)
CFSP-80773A21-1062-13BP271 Wartsila Lips Inc (USA)
Related Parts
5355-00-034-2309INTERCHANGEABLE
KNOB
17205
5950-00-243-5815INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
17205
5950-00-270-3412INTERCHANGEABLE
COIL,RADIO FREQUENCY
989110-14B
2520-00-325-6671INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
110859R91
2030-00-336-5681INTERCHANGEABLE
SHAFT ASSY,WORM
1720-35PC12AND14
3020-00-529-1666INTERCHANGEABLE
GEAR,SPUR
41
4930-00-739-6733INTERCHANGEABLE
DISPENSING PUMP,HAND DRIVEN
138000-02
6150-00-753-6883INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL,
17205
2530-00-769-6529INTERCHANGEABLE
SHIELD
17205
1630-00-866-7875INTERCHANGEABLE
CAP,ROD END
17205
2815-01-317-3903INTERCHANGEABLE
VALVE,POPPET,ENGINE
5340-01-374-4790INTERCHANGEABLE
HANDLE,BOW

Frequently Asked Questions

What is NSN 4320-00-790-6357?

NSN 4320-00-790-6357 is a Seal Assembly Pump, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-790-6357?

NSN 4320-00-790-6357 has 16 cross-referenced part numbers: 17205 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), DSK2962 (John Crane, Inc), DWG12108-EXP-1 (Eg and G Sealol Industrial Sealing Div), 79874 (Eaton Corporation Dba Eaton Inoac Div Eaton), 79002-3578 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc) and 11 more.

What NSN replaces 4320-00-790-6357?

There are 12 known substitutes for 4320-00-790-6357: 5355-00-034-2309, 5950-00-243-5815, 5950-00-270-3412 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 79874?

Key specifications for 79874: General Characteristics Item Description: CONSIST OF THE FOLLOWING 1 BRASS OR CRES WASHER,1 STEEL SPRING,1 BUNA-N RUBBER BELLOWS,1 BRASS OR CRES CASE,1 CARBON SEAT RING,1 BUNA-N RUBBER VIBRATION RINGS,1 CAST IRON,NICKEL ALLOYED STATIONARY SEAT. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-790-6357 still in active supply?

NSN 4320-00-790-6357 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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