PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

855001Retainer,seal

Bourns Inc · NSN 5330-01-548-8922 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-548-8922 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-548-8922. Primary manufacturer part number: 855001.
Features
  • Retainer,seal — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Bourns Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Retainer,seal, cataloged under National Stock Number 5330-01-548-8922, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bourns Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-548-8922
Primary Part Number855001
Item NameRetainer,seal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBourns Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-135-8732734663 INTERCHANGEABLE
Connector,plug,electrical
U S Dept of Transportation Federal Aviation Administration
3110-00-158-825843509 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3455-00-313-655835182 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
5950-01-330-4694855001 INTERCHANGEABLE
Reactor
Lct Electronics
3020-01-384-729643509 INTERCHANGEABLE
Gear,spur
Air Techniques, Inc.
5120-01-398-771100943509000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6635-01-601-452243509 INTERCHANGEABLE
Magnetic Inspection Unit,portabl
Illinois Tool Works, Inc. Div Magnaflux
3020-01-621-5669855001 INTERCHANGEABLE
Pulley,groove
Ulven Machinery Co, Inc
Cross-Reference Index
Part NumberManufacturer
43509 Cat Pumps Corp (USA)
855001 Cat Pumps Corp (USA)
855001 PRIMARY Bourns Inc (USA)
Related Parts
5935-00-135-8732INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
734663
3110-00-158-8258INTERCHANGEABLE
BEARING,BALL,ANNULAR
43509
3455-00-313-6558INTERCHANGEABLE
CUTTER,MILLING,END
35182
5950-01-330-4694INTERCHANGEABLE
REACTOR
855001
3020-01-384-7296INTERCHANGEABLE
GEAR,SPUR
43509
5120-01-398-7711INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00943509000
6635-01-601-4522INTERCHANGEABLE
MAGNETIC INSPECTION UNIT,PORTABL
43509
3020-01-621-5669INTERCHANGEABLE
PULLEY,GROOVE
855001

Frequently Asked Questions

What is NSN 5330-01-548-8922?

NSN 5330-01-548-8922 is a Retainer,seal, manufactured by Bourns Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-548-8922?

NSN 5330-01-548-8922 has 3 cross-referenced part numbers: 43509 (Cat Pumps Corp), 855001 (Cat Pumps Corp), 855001 (Bourns Inc).

What NSN replaces 5330-01-548-8922?

There are 8 known substitutes for 5330-01-548-8922: 5935-00-135-8732, 3110-00-158-8258, 3455-00-313-6558 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 855001?

Key specifications for 855001: End Item Identification: PLUNGER PUMP. 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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