PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-911Seal,plain

Master Disposers Inc Dba Market-Master · NSN 5330-01-505-1954 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-505-1954 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-505-1954. Primary manufacturer part number: A-911.
Features
  • Seal,plain — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Master Disposers Inc Dba Market-Master
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-505-1954, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Master Disposers Inc Dba Market-Master. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersMaster Disposers Inc Dba Market-Master (CAGE 51008)
Technical Specifications
ParameterValue
NSN5330-01-505-1954
Primary Part NumberA-911
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMaster Disposers Inc Dba Market-Master
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4330-00-766-812036M20 INTERCHANGEABLE
Filter Element,fluid
Kaydon Custom Filtration Corporation
5331-01-194-0471A-911 INTERCHANGEABLE
O-Ring
Insinger Machine Co
4720-01-503-905491-46 INTERCHANGEABLE
Hose,preformed
Crane Carrier Company, Llc
4720-01-503-906191-39 INTERCHANGEABLE
Hose,preformed
Crane Carrier Company, Llc
5330-01-615-41875190027 INTERCHANGEABLE
Gasket
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
D34-L-SK-STD ITEM10 Master Disposers Inc Dba Market-Master (USA)
A-911 PRIMARY Master Disposers Inc Dba Market-Master (USA)
Related Parts
4330-00-766-8120INTERCHANGEABLE
FILTER ELEMENT,FLUID
36M20
5331-01-194-0471INTERCHANGEABLE
O-RING
A-911
4720-01-503-9054INTERCHANGEABLE
HOSE,PREFORMED
91-46
4720-01-503-9061INTERCHANGEABLE
HOSE,PREFORMED
91-39
5330-01-615-4187INTERCHANGEABLE
GASKET
5190027

Frequently Asked Questions

What is NSN 5330-01-505-1954?

NSN 5330-01-505-1954 is a Seal,plain, manufactured by Master Disposers Inc Dba Market-Master, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-505-1954?

NSN 5330-01-505-1954 has 2 cross-referenced part numbers: D34-L-SK-STD ITEM10 (Master Disposers Inc Dba Market-Master), A-911 (Master Disposers Inc Dba Market-Master).

What NSN replaces 5330-01-505-1954?

There are 5 known substitutes for 5330-01-505-1954: 4330-00-766-8120, 5331-01-194-0471, 4720-01-503-9054 and 2 more. Verify interchangeability with system specifications before substitution.

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