PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77045Seal Assembly,shaft,spring Loade

Magnetic Seal Llc · NSN 4320-01-078-8805 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-078-8805 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-078-8805. Primary manufacturer part number: 77045.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: CONSISTS OF 10 ITEMS,1 RUBBER SYNTHETIC/ BUNA-A0-RING 026-427,1 303 STN'L STEEL GLAND 74087-1-4,2 RUBBER SYNTHETIC BUNA/N 0-RING 014-427,1 303 STN'L STEEL SLEEVE 74087-1-5,1 RUBBER SYNTHETIC BUNA/N 0-RING 014-427,1 303 STN'L STEEL SLEEVE 74087-1-5,1 RUBBER SYNTHETIC BUNA/N 0-RING 021-427,1 ALNICO MAGNET 63-10-12,1 CARBON GRAPHITE (GS101) SEAL RING 65136-1-3,1 RUBBER SYNTHETIC BUNA-N O-RING 115427,1 416 STN'L STEEL SEAL CASE 74087-1-1
  • 1 verified cross-reference
  • Primary manufacturer: Magnetic Seal Llc
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 4320-01-078-8805, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Magnetic Seal Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-078-8805
Primary Part Number77045
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMagnetic Seal Llc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 10 ITEMS,1 RUBBER SYNTHETIC/ BUNA-A0-RING 026-427,1 303 STN'L STEEL GLAND 74087-1-4,2 RUBBER SYNTHETIC BUNA/N 0-RING 014-427,1 303 STN'L STEEL SLEEVE 74087-1-5,1 RUBBER SYNTHETIC BUNA/N 0-RING 014-427,1 303 STN'L STEEL SLEEVE 74087-1-5,1 RUBBER SYNTHETIC BUNA/N 0-RING 021-427,1 ALNICO MAGNET 63-10-12,1 CARBON GRAPHITE (GS101) SEAL RING 65136-1-3,1 RUBBER SYNTHETIC BUNA-N O-RING 115427,1 416 STN'L STEEL SEAL CASE 74087-1-1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-156-427312Z369-85 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-01-091-1964 INTERCHANGEABLE
Microcircuit,digital
7320-01-143-071477045 INTERCHANGEABLE
Shredder Plate,vegetable Cutting
Itw Food Equipment Group Llc Dba Hobart Service
Cross-Reference Index
Part NumberManufacturer
77045 PRIMARY Magnetic Seal Llc (USA)
Related Parts
3110-00-156-4273INTERCHANGEABLE
BEARING,BALL,ANNULAR
12Z369-85
5962-01-091-1964INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7320-01-143-0714INTERCHANGEABLE
SHREDDER PLATE,VEGETABLE CUTTING
77045

Frequently Asked Questions

What is NSN 4320-01-078-8805?

NSN 4320-01-078-8805 is a Seal Assembly,shaft,spring Loade, manufactured by Magnetic Seal Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-078-8805?

NSN 4320-01-078-8805 has 1 cross-referenced part number: 77045 (Magnetic Seal Llc).

What NSN replaces 4320-01-078-8805?

There are 3 known substitutes for 4320-01-078-8805: 3110-00-156-4273, 5962-01-091-1964, 7320-01-143-0714. Verify interchangeability with system specifications before substitution.

What are the specifications of 77045?

Key specifications for 77045: General Characteristics Item Description: CONSISTS OF 10 ITEMS,1 RUBBER SYNTHETIC/ BUNA-A0-RING 026-427,1 303 STN'L STEEL GLAND 74087-1-4,2 RUBBER SYNTHETIC BUNA/N 0-RING 014-427,1 303 STN'L STEEL SLEEVE 74087-1-5,1 RUBBER SYNTHETIC BUNA/N 0-RING 014-427,1 303 STN'L STEEL SLEEVE 74087-1-5,1 RUBBER SYNTHETIC BUNA/N 0-RING 021-427,1 ALNICO MAGNET 63-10-12,1 CARBON GRAPHITE (GS101) SEAL RING 65136-1-3,1 RUBBER SYNTHETIC BUNA-N O-RING 115427,1 416 STN'L STEEL SEAL CASE 74087-1-1. 1 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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