PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8505Seal Assembly

M-D Pneumatics Inc · NSN 5330-00-623-0477 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-623-0477 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-623-0477. Primary manufacturer part number: 8505.
Features
  • Seal Assembly — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: M-D Pneumatics Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Assembly, cataloged under National Stock Number 5330-00-623-0477, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is M-D Pneumatics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal Assembly
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersM-D Pneumatics Inc (CAGE 29236)
Technical Specifications
ParameterValue
NSN5330-00-623-0477
Primary Part Number8505
Item NameSeal Assembly
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerM-D Pneumatics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-156-35420205756 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
5905-00-201-684853-627 INTERCHANGEABLE
Resistor,voltage Sensitive
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5365-00-455-69408505 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
3110-00-554-5732205KLC3 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5930-00-799-97858505 INTERCHANGEABLE
Switch,rotary
Shallco, Inc
4730-00-935-55701 1-4INS0CWELDC0UPLINGSCH80PVC INTERCHANGEABLE
Coupling,pipe
Nibco Inc Chemtrol Div
7025-01-425-7856EXB-8505 INTERCHANGEABLE
Transport,magnetic Tape
Exabyte Corporation
6509-01-487-4464075065 INTERCHANGEABLE
Carprofen Tablets
Covetrus North America, Llc
Cross-Reference Index
Part NumberManufacturer
8505 M-D Pneumatics Inc (USA)
Related Parts
3110-00-156-3542INTERCHANGEABLE
BEARING,BALL,ANNULAR
0205756
5905-00-201-6848INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
53-627
5365-00-455-6940INTERCHANGEABLE
SPACER,SLEEVE
8505
3110-00-554-5732INTERCHANGEABLE
BEARING,BALL,ANNULAR
205KLC3
5930-00-799-9785INTERCHANGEABLE
SWITCH,ROTARY
8505
4730-00-935-5570INTERCHANGEABLE
COUPLING,PIPE
1 1-4INS0CWELDC0UPLINGSCH80PVC
7025-01-425-7856INTERCHANGEABLE
TRANSPORT,MAGNETIC TAPE
EXB-8505
6509-01-487-4464INTERCHANGEABLE
CARPROFEN TABLETS
075065

Frequently Asked Questions

What is NSN 5330-00-623-0477?

NSN 5330-00-623-0477 is a Seal Assembly, manufactured by M-D Pneumatics Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-623-0477?

NSN 5330-00-623-0477 has 1 cross-referenced part number: 8505 (M-D Pneumatics Inc).

What NSN replaces 5330-00-623-0477?

There are 8 known substitutes for 5330-00-623-0477: 3110-00-156-3542, 5905-00-201-6848, 5365-00-455-6940 and 5 more. Verify interchangeability with system specifications before substitution.

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