PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3221340Seal,plain Encased

Hatch & Kirk, Inc. · NSN 5330-00-252-4850 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-252-4850 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-252-4850. Primary manufacturer part number: 3221340.
Features
  • Seal,plain Encased — FSC 5330
  • Material: STEEL CASE
  • Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.000 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
  • Material: LEATHER SEALING ELEMENT
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-252-4850, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-252-4850
Primary Part Number3221340
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHatch & Kirk, Inc.
StatusACTIVE
MaterialSTEEL CASE
Accommodated Shaft Diameter1.125 INCHES NOMINAL IN
Housing Bore Diameter2.000 INCHES NOMINAL IN
Case StyleSQUARE
Sealing Element StyleANGULAR
MaterialLEATHER SEALING ELEMENT
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Seal Width0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-059-8692C-WK-658-20 PIECE 10 INTERCHANGEABLE
Packing,preformed
L-3 Services, Inc. Dba Command & Control Systems Software & Expeditionary Operation
5110-00-245-954220-006 INTERCHANGEABLE
Slotter and Scraper,commutator,h
Ideal Industries, Inc.
5330-00-405-277120006 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5360-00-440-0092107436 INTERCHANGEABLE
Spring,helical,extension
Linde Material Handling North America Corporation
5945-00-557-9309 INTERCHANGEABLE
Relay,electromagnetic
5940-00-983-6047 INTERCHANGEABLE
Terminal Board
5325-01-052-31862000-6 INTERCHANGEABLE
Ring,retaining
Druck, Llc Dba Druck, Llc
6145-01-076-952420006 INTERCHANGEABLE
Cable,special Purpose,electrical
Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
2990-01-103-5160200-06 INTERCHANGEABLE
Piston
Pak-Mor Mfg Co
1680-01-128-248520006 INTERCHANGEABLE
Weapon Control Pane
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
3221340 PRIMARY Hatch & Kirk, Inc. (USA)
3221340 General Motors Corp Electro-Motive Div (USA)
20006 Prestolite Electric Inc (USA)
200G14 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
200G14 Prestolite Electric Inc (USA)
LN20006 Prestolite Electric Inc (USA)
BM4290 Cooper Cameron Corp Ajax-Superior Div (USA)
NP11301PC29 Cooper Cameron Corp Ajax-Superior Div (USA)
Related Parts
5330-00-059-8692INTERCHANGEABLE
PACKING,PREFORMED
C-WK-658-20 PIECE 10
5110-00-245-9542INTERCHANGEABLE
SLOTTER AND SCRAPER,COMMUTATOR,H
20-006
5330-00-405-2771INTERCHANGEABLE
SEAL,PLAIN ENCASED
20006
5360-00-440-0092INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
107436
5945-00-557-9309INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5940-00-983-6047INTERCHANGEABLE
TERMINAL BOARD
5325-01-052-3186INTERCHANGEABLE
RING,RETAINING
2000-6
6145-01-076-9524INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
20006
2990-01-103-5160INTERCHANGEABLE
PISTON
200-06
1680-01-128-2485INTERCHANGEABLE
WEAPON CONTROL PANE
20006
4730-01-214-7056INTERCHANGEABLE
CLAMP,HOSE
200 06 H
4920-01-299-0268INTERCHANGEABLE
TEST PROGRAM SET
20006

Frequently Asked Questions

What is NSN 5330-00-252-4850?

NSN 5330-00-252-4850 is a Seal,plain Encased, manufactured by Hatch & Kirk, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-252-4850?

NSN 5330-00-252-4850 has 8 cross-referenced part numbers: 3221340 (Hatch & Kirk, Inc.), 3221340 (General Motors Corp Electro-Motive Div), 20006 (Prestolite Electric Inc), 200G14 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 200G14 (Prestolite Electric Inc) and 3 more.

What NSN replaces 5330-00-252-4850?

There are 12 known substitutes for 5330-00-252-4850: 5330-00-059-8692, 5110-00-245-9542, 5330-00-405-2771 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3221340?

Key specifications for 3221340: Material: STEEL CASE; Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN; Housing Bore Diameter: 2.000 INCHES NOMINAL IN; Case Style: SQUARE. 8 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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