PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55620Seal,plain

Altra Industrial Motion Corp. · NSN 5330-01-274-8364 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-274-8364 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-274-8364. Primary manufacturer part number: 55620.
Features
  • Seal,plain — FSC 5330
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • 2 verified cross-references
  • Primary manufacturer: Altra Industrial Motion Corp.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-274-8364, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-274-8364
Primary Part Number55620
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusACTIVE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2930-00-231-682865A138-48 INTERCHANGEABLE
Cooler,lubricating Oil,engine
Triumph Thermal Systems, Llc
3020-00-891-511410131631 INTERCHANGEABLE
Gear,spur
Us Army Aviation and Missile Command
6350-00-973-254627218 INTERCHANGEABLE
Diaphragm Set
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-01-306-460827218 INTERCHANGEABLE
Bearing,ball,thrust
Funk Mfg Co Sub of Deere and Co
6685-01-319-8195213.40-2 1/2-1/4CBM/UC/0-600PSI INTERCHANGEABLE
Gage,pressure,dial Indicating
Wika Holding Lp
6680-01-406-042555620 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
4520-01-430-271155620 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
5895-01-566-92764001-310141-27218 INTERCHANGEABLE
Control,interface
Ward Leonard Ct Llc
5365-01-671-114155620 INTERCHANGEABLE
Plug,machine Thread
Malabar
Cross-Reference Index
Part NumberManufacturer
55620 PRIMARY Altra Industrial Motion Corp. (USA)
27218 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
2930-00-231-6828INTERCHANGEABLE
COOLER,LUBRICATING OIL,ENGINE
65A138-48
3020-00-891-5114INTERCHANGEABLE
GEAR,SPUR
10131631
6350-00-973-2546INTERCHANGEABLE
DIAPHRAGM SET
27218
3110-01-306-4608INTERCHANGEABLE
BEARING,BALL,THRUST
27218
6685-01-319-8195INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
213.40-2 1/2-1/4CBM/UC/0-600PSI
6680-01-406-0425INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
55620
4520-01-430-2711INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
55620
5895-01-566-9276INTERCHANGEABLE
CONTROL,INTERFACE
4001-310141-27218
5365-01-671-1141INTERCHANGEABLE
PLUG,MACHINE THREAD
55620

Frequently Asked Questions

What is NSN 5330-01-274-8364?

NSN 5330-01-274-8364 is a Seal,plain, manufactured by Altra Industrial Motion Corp., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-274-8364?

NSN 5330-01-274-8364 has 2 cross-referenced part numbers: 55620 (Altra Industrial Motion Corp.), 27218 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5330-01-274-8364?

There are 9 known substitutes for 5330-01-274-8364: 2930-00-231-6828, 3020-00-891-5114, 6350-00-973-2546 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55620?

Key specifications for 55620: Material: RUBBER SYNTHETIC SEALING ELEMENT. 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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