PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50821Seal,plain Encased

Ingersoll-Rand Co Material Handling Div · NSN 5330-01-412-4053 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-412-4053 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-412-4053. Primary manufacturer part number: 50821.
Features
  • Seal,plain Encased — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Co Material Handling Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-412-4053, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ingersoll-Rand Co Material Handling Div. This item has 2 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.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersIngersoll Rand Co (CAGE 30760); Ingersoll-Rand Co Material Handling Div (CAGE 06550)
Technical Specifications
ParameterValue
NSN5330-01-412-4053
Primary Part Number50821
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerIngersoll-Rand Co Material Handling Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3040-00-356-3438SC-B-69525 INTERCHANGEABLE
Pawl
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-553-033103000313 INTERCHANGEABLE
Coil,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
2530-00-586-410350821 INTERCHANGEABLE
Brake,shoe Type
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2530-00-586-412650822 INTERCHANGEABLE
Brake,shoe Type
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5910-00-666-7984 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5325-00-899-35865S28-8 INTERCHANGEABLE
Stud,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
4130-01-147-153860474 INTERCHANGEABLE
Condenser
Blissfield Manufacturing Company
5996-01-339-70555082-1 INTERCHANGEABLE
Amplifier,audio Frequency
Avtechtyee Inc Dba Avtech
Cross-Reference Index
Part NumberManufacturer
50821 Ingersoll Rand Co (USA)
50821 PRIMARY Ingersoll-Rand Co Material Handling Div (USA)
Related Parts
3040-00-356-3438INTERCHANGEABLE
PAWL
SC-B-69525
5950-00-553-0331INTERCHANGEABLE
COIL,RADIO FREQUENCY
03000313
2530-00-586-4103INTERCHANGEABLE
BRAKE,SHOE TYPE
50821
2530-00-586-4126INTERCHANGEABLE
BRAKE,SHOE TYPE
50822
5910-00-666-7984INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5325-00-899-3586INTERCHANGEABLE
STUD,TURNLOCK FASTENER
5S28-8
4130-01-147-1538INTERCHANGEABLE
CONDENSER
60474
5996-01-339-7055INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
5082-1

Frequently Asked Questions

What is NSN 5330-01-412-4053?

NSN 5330-01-412-4053 is a Seal,plain Encased, manufactured by Ingersoll-Rand Co Material Handling Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-412-4053?

NSN 5330-01-412-4053 has 2 cross-referenced part numbers: 50821 (Ingersoll Rand Co), 50821 (Ingersoll-Rand Co Material Handling Div).

What NSN replaces 5330-01-412-4053?

There are 8 known substitutes for 5330-01-412-4053: 3040-00-356-3438, 5950-00-553-0331, 2530-00-586-4103 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com