PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2168Seal,plain Encased

Textron Systems Corporation Dba Textron Systems Corp · NSN 5330-00-599-8527 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-599-8527 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-599-8527. Primary manufacturer part number: 2168.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Diameter: 3.000 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Case Style: SQUARE
  • Material: STEEL CASE
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-599-8527, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-599-8527
Primary Part Number2168
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTextron Systems Corporation Dba Textron Systems Corp
StatusCANCELLED
Seal Width0.375 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Diameter3.000 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Case StyleSQUARE
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Housing Bore Diameter3.751 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-158-7329F755A INTERCHANGEABLE
Bearing,roller,cylindrical
Timken Aerospace, Inc Dba Torrington Product
6625-00-168-00392168 INTERCHANGEABLE
Calibrator,electrical Power
Spectrum Control Inc Div Weinschel
6145-00-191-8398 INTERCHANGEABLE
Braid,wire
5120-00-221-1142216-8 INTERCHANGEABLE
Punch and Die,grommet Inserting
C. S. Osborne and Company Dba Cs Osborne & Co
5310-00-222-72562168A INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
6610-00-239-49312168 INTERCHANGEABLE
Latch and Plate
Mission Systems Davenport Inc.
5331-00-404-45812-168 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
7330-00-412-1268 INTERCHANGEABLE
Saucepan
5310-00-618-1734 INTERCHANGEABLE
Washer,flat
5905-00-799-96610681-0003 INTERCHANGEABLE
Resistor,fixed,film
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
2168 Textron Systems Corporation Dba Textron Systems Corp (USA)
65X2168 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
21158-2158 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
MAL611 PIECE 546 Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
3110-00-158-7329INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
F755A
6625-00-168-0039INTERCHANGEABLE
CALIBRATOR,ELECTRICAL POWER
2168
6145-00-191-8398INTERCHANGEABLE
BRAID,WIRE
5120-00-221-1142INTERCHANGEABLE
PUNCH AND DIE,GROMMET INSERTING
216-8
5310-00-222-7256INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2168A
6610-00-239-4931INTERCHANGEABLE
LATCH AND PLATE
2168
5331-00-404-4581INTERCHANGEABLE
O-RING
2-168
7330-00-412-1268INTERCHANGEABLE
SAUCEPAN
5310-00-618-1734INTERCHANGEABLE
WASHER,FLAT
5905-00-799-9661INTERCHANGEABLE
RESISTOR,FIXED,FILM
0681-0003
5310-00-835-6139INTERCHANGEABLE
WASHER,FLAT
2168
4920-00-982-3565INTERCHANGEABLE
AMPLIFIER,TEST CONS

Frequently Asked Questions

What is NSN 5330-00-599-8527?

NSN 5330-00-599-8527 is a Seal,plain Encased, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-599-8527?

NSN 5330-00-599-8527 has 5 cross-referenced part numbers: 2168 (Textron Systems Corporation Dba Textron Systems Corp), 65X2168 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 21158-2158 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), MAL611 PIECE 546 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 5330-00-599-8527?

There are 12 known substitutes for 5330-00-599-8527: 3110-00-158-7329, 6625-00-168-0039, 6145-00-191-8398 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2168?

Key specifications for 2168: Seal Width: 0.375 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Diameter: 3.000 INCHES NOMINAL IN; Sealing Element Style: ANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-599-8527 still in active supply?

NSN 5330-00-599-8527 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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