PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78043Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-136-2711 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-136-2711 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-136-2711. Primary manufacturer part number: 78043.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: ANGULAR
  • Case Style: SQUARE
  • Housing Bore Diameter: 1.875 INCHES NOMINAL IN
  • Material: STEEL COMP 1010 CASE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE CASE
  • Seal Width: 0.313 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Comp 1010 Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-136-2711, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-136-2711
Primary Part Number78043
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusACTIVE
Sealing Element StyleANGULAR
Case StyleSQUARE
Housing Bore Diameter1.875 INCHES NOMINAL IN
MaterialSTEEL COMP 1010 CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE CASE
Seal Width0.313 INCHES NOMINAL IN
Accommodated Shaft Diameter1.500 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1370-00-028-5943 INTERCHANGEABLE
Flare,surface
1370-00-028-594478-0-43 INTERCHANGEABLE
Flare,surface
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
5331-00-298-997722502-16 INTERCHANGEABLE
O-Ring
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
1370-00-542-0027 INTERCHANGEABLE
Flare,surface
Cross-Reference Index
Part NumberManufacturer
369A5368 Accurate Air Engineering, Inc. (USA)
26202-6223 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
78043 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
Related Parts
1370-00-028-5943INTERCHANGEABLE
FLARE,SURFACE
1370-00-028-5944INTERCHANGEABLE
FLARE,SURFACE
78-0-43
5331-00-298-9977INTERCHANGEABLE
O-RING
22502-16
1370-00-542-0027INTERCHANGEABLE
FLARE,SURFACE

Frequently Asked Questions

What is NSN 5330-00-136-2711?

NSN 5330-00-136-2711 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-136-2711?

NSN 5330-00-136-2711 has 3 cross-referenced part numbers: 369A5368 (Accurate Air Engineering, Inc.), 26202-6223 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 78043 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc).

What NSN replaces 5330-00-136-2711?

There are 4 known substitutes for 5330-00-136-2711: 1370-00-028-5943, 1370-00-028-5944, 5331-00-298-9977 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78043?

Key specifications for 78043: Sealing Element Style: ANGULAR; Case Style: SQUARE; Housing Bore Diameter: 1.875 INCHES NOMINAL IN; Material: STEEL COMP 1010 CASE. 9 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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