PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5330001785177Seal,plain Encased

E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales · NSN 5330-00-178-5177 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-178-5177 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-178-5177. Primary manufacturer part number: 5330001785177.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 3.250 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Seal Width: 0.625 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Housing Bore Diameter: 4.500 INCHES NOMINAL IN
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 5330-00-178-5177, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN5330-00-178-5177
Primary Part Number5330001785177
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerE.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
StatusACTIVE
Accommodated Shaft Diameter3.250 INCHES NOMINAL IN
Case StyleSQUARE
Sealing Element StyleANGULAR
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Seal Width0.625 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Housing Bore Diameter4.500 INCHES NOMINAL IN
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6625-00-348-244235-001 INTERCHANGEABLE
Light,test
Ideal Industries, Inc.
5945-00-566-3692 INTERCHANGEABLE
Relay,reverse Phase
5930-00-995-0140 INTERCHANGEABLE
Switch,sensitive
3120-01-429-9142N61040 INTERCHANGEABLE
Bearing,washer,thrust
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
5330001785177 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
61040 Ex-Cell-O Corp Machine Tool Products Div (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
61040 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
161040 Ex-Cell-O Corp Machine Tool Products Div (USA)
10265DPC161040 Ex-Cell-O Corp Machine Tool Products Div (USA)
Related Parts
6625-00-348-2442INTERCHANGEABLE
LIGHT,TEST
35-001
5945-00-566-3692INTERCHANGEABLE
RELAY,REVERSE PHASE
5930-00-995-0140INTERCHANGEABLE
SWITCH,SENSITIVE
3120-01-429-9142INTERCHANGEABLE
BEARING,WASHER,THRUST
N61040

Frequently Asked Questions

What is NSN 5330-00-178-5177?

NSN 5330-00-178-5177 is a Seal,plain Encased, manufactured by E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-178-5177?

NSN 5330-00-178-5177 has 6 cross-referenced part numbers: 5330001785177 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 61040 (Ex-Cell-O Corp Machine Tool Products Div), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 61040 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 161040 (Ex-Cell-O Corp Machine Tool Products Div) and 1 more.

What NSN replaces 5330-00-178-5177?

There are 4 known substitutes for 5330-00-178-5177: 6625-00-348-2442, 5945-00-566-3692, 5930-00-995-0140 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5330001785177?

Key specifications for 5330001785177: Accommodated Shaft Diameter: 3.250 INCHES NOMINAL IN; Case Style: SQUARE; Sealing Element Style: ANGULAR; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT. 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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