PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1375Seal,plain Encased

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5330-00-843-2720 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-843-2720 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-843-2720. Primary manufacturer part number: 1375.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.312 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Temp Rating: -100.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
  • Accommodated Shaft Diameter: 1.375 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.106 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT B
  • Material: RUBBER SYNTHETIC SEALING ELEMENT A
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element B construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-843-2720, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5330-00-843-2720
Primary Part Number1375
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusCANCELLED
Seal Width0.312 INCHES NOMINAL IN
Case StyleSQUARE
Temp Rating-100.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
Accommodated Shaft Diameter1.375 INCHES NOMINAL IN
Housing Bore Diameter2.106 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT B
MaterialRUBBER SYNTHETIC SEALING ELEMENT A
Sealing Element StyleANGULAR-OPPOSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-174-9126 INTERCHANGEABLE
Reducing Washer,knockout
5996-00-179-226713630 INTERCHANGEABLE
Amplifier,radio Frequency
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
2940-00-289-8348101606A INTERCHANGEABLE
Filter Element,fluid
Dresser, Llc
4320-00-398-57021375 INTERCHANGEABLE
Housing,impeller,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5305-00-550-0863 INTERCHANGEABLE
Screw,cap,hexagon Head
6510-00-559-6130 INTERCHANGEABLE
Pad,post Surgical Obstetrical
6210-00-773-5992 INTERCHANGEABLE
Light,indicator
5920-00-810-5604401594 INTERCHANGEABLE
Fuse Link,thermal
Eaton Aerospace, Llc Dba Jackson South
5975-00-810-6394 INTERCHANGEABLE
Box Connector,electrical
5975-00-839-6915SR15-1 INTERCHANGEABLE
Bushing,strain Relief,cable
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
472287 Federal-Mogul Corp Government Sales Dept (USA)
13630 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
1375 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
472286 Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
5975-00-174-9126INTERCHANGEABLE
REDUCING WASHER,KNOCKOUT
5996-00-179-2267INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
13630
2940-00-289-8348INTERCHANGEABLE
FILTER ELEMENT,FLUID
101606A
4320-00-398-5702INTERCHANGEABLE
HOUSING,IMPELLER,PUMP
1375
5305-00-550-0863INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
6510-00-559-6130INTERCHANGEABLE
PAD,POST SURGICAL OBSTETRICAL
6210-00-773-5992INTERCHANGEABLE
LIGHT,INDICATOR
5920-00-810-5604INTERCHANGEABLE
FUSE LINK,THERMAL
401594
5975-00-810-6394INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-839-6915INTERCHANGEABLE
BUSHING,STRAIN RELIEF,CABLE
SR15-1
5996-00-884-8552INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
240-2470
6650-01-072-4986INTERCHANGEABLE
EYEPIECE,MICROSCOPE
1375

Frequently Asked Questions

What is NSN 5330-00-843-2720?

NSN 5330-00-843-2720 is a Seal,plain Encased, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-843-2720?

NSN 5330-00-843-2720 has 4 cross-referenced part numbers: 472287 (Federal-Mogul Corp Government Sales Dept), 13630 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 1375 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 472286 (Federal-Mogul Corp Government Sales Dept).

What NSN replaces 5330-00-843-2720?

There are 12 known substitutes for 5330-00-843-2720: 5975-00-174-9126, 5996-00-179-2267, 2940-00-289-8348 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1375?

Key specifications for 1375: Seal Width: 0.312 INCHES NOMINAL IN; Case Style: SQUARE; Temp Rating: -100.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF; Accommodated Shaft Diameter: 1.375 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-843-2720 still in active supply?

NSN 5330-00-843-2720 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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