PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0553Seal Assembly,shaft,spring Loade

Price Pump Manufacturing Company Div Price Pump · NSN 4320-01-073-7308 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-073-7308 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-073-7308. Primary manufacturer part number: 0553.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: SPRING STEEL; CARBON SEAT; 1.250 IN. O D.; 0.625 IN I.D.; 2.625 IN. LG OVERALL IN
  • 2 verified cross-references
  • Primary manufacturer: Price Pump Manufacturing Company Div Price Pump
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 4320-01-073-7308, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Price Pump Manufacturing Company Div Price Pump. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-073-7308
Primary Part Number0553
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerPrice Pump Manufacturing Company Div Price Pump
StatusACTIVE
General Characteristics Item DescriptionSPRING STEEL; CARBON SEAT; 1.250 IN. O D.; 0.625 IN I.D.; 2.625 IN. LG OVERALL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-019-7028 INTERCHANGEABLE
Pump Unit,centrifugal
5305-00-023-7664LL35206-216 INTERCHANGEABLE
Screw,cap,socket Head
Long-Lok, Llc
3433-00-076-1437 INTERCHANGEABLE
Tip,welding Torch
5930-00-258-4705 INTERCHANGEABLE
Switch,rotary
5935-00-259-3880UG447U INTERCHANGEABLE
Connector,receptacle,electrical
Joint Electronics Type Designation System
5305-00-292-4979S25 INTERCHANGEABLE
Screw,cap,hexagon Head
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5130-00-293-1413 INTERCHANGEABLE
Socket,socket Wrench
6680-00-314-8025S2-5 INTERCHANGEABLE
Dial Plate and Poin
Schulze Mfg., Inc.
5330-00-325-31983032 INTERCHANGEABLE
Packing,preformed
Crest Good Manufacturing Co Inc
6140-00-328-3890100467 INTERCHANGEABLE
Battery,storage
Aimtron Systems, Llc
Cross-Reference Index
Part NumberManufacturer
0553 Price Pump Manufacturing Company Div Price Pump (USA)
S25 Price Pump Manufacturing Company Div Price Pump (USA)
Related Parts
4320-00-019-7028INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
5305-00-023-7664INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
LL35206-216
3433-00-076-1437INTERCHANGEABLE
TIP,WELDING TORCH
5930-00-258-4705INTERCHANGEABLE
SWITCH,ROTARY
5935-00-259-3880INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
UG447U
5305-00-292-4979INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S25
5130-00-293-1413INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6680-00-314-8025INTERCHANGEABLE
DIAL PLATE AND POIN
S2-5
5330-00-325-3198INTERCHANGEABLE
PACKING,PREFORMED
3032
6140-00-328-3890INTERCHANGEABLE
BATTERY,STORAGE
100467
5835-00-503-2608INTERCHANGEABLE
STYLUS,SOUND REPRODUCING
S25
5920-00-503-2965INTERCHANGEABLE
FUSE,PLUG

Frequently Asked Questions

What is NSN 4320-01-073-7308?

NSN 4320-01-073-7308 is a Seal Assembly,shaft,spring Loade, manufactured by Price Pump Manufacturing Company Div Price Pump, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-073-7308?

NSN 4320-01-073-7308 has 2 cross-referenced part numbers: 0553 (Price Pump Manufacturing Company Div Price Pump), S25 (Price Pump Manufacturing Company Div Price Pump).

What NSN replaces 4320-01-073-7308?

There are 12 known substitutes for 4320-01-073-7308: 4320-00-019-7028, 5305-00-023-7664, 3433-00-076-1437 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0553?

Key specifications for 0553: General Characteristics Item Description: SPRING STEEL; CARBON SEAT; 1.250 IN. O D.; 0.625 IN I.D.; 2.625 IN. LG OVERALL IN; End Item Identification: ITEM IS USED IN A PRICE PUMP CO CENTRIFUGAL PUMP MODEL SC100-50 ABOARD 180 FT CLASS COAST GUARD VESSELS FT. 2 total characteristics are documented in the Federal Logistics Information System.

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