PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46451Seal,plain Encased

Eaton Corporation Dba Eaton Inoac Div Eaton · NSN 5330-00-461-2172 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-461-2172 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-461-2172. Primary manufacturer part number: 46451.
Features
  • Seal,plain Encased — FSC 5330
  • Temp Rating: -65.0 FAHRENHEIT AND 600.0 FAHRENHEIT DEGF
  • 3 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac Div Eaton
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-461-2172, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-461-2172
Primary Part Number46451
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac Div Eaton
StatusACTIVE
Temp Rating-65.0 FAHRENHEIT AND 600.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-977-176011065244 INTERCHANGEABLE
Switch,slide
Us Army Aviation and Missile Command
6350-01-176-9653 INTERCHANGEABLE
Sensing Element,fire Detector Sy
Cross-Reference Index
Part NumberManufacturer
364754-1 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
B46451 Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
46451 PRIMARY Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
Related Parts
5930-00-977-1760INTERCHANGEABLE
SWITCH,SLIDE
11065244
6350-01-176-9653INTERCHANGEABLE
SENSING ELEMENT,FIRE DETECTOR SY

Frequently Asked Questions

What is NSN 5330-00-461-2172?

NSN 5330-00-461-2172 is a Seal,plain Encased, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-461-2172?

NSN 5330-00-461-2172 has 3 cross-referenced part numbers: 364754-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), B46451 (Eaton Corporation Dba Eaton Inoac Div Eaton), 46451 (Eaton Corporation Dba Eaton Inoac Div Eaton).

What NSN replaces 5330-00-461-2172?

There are 2 known substitutes for 5330-00-461-2172: 5930-00-977-1760, 6350-01-176-9653. Verify interchangeability with system specifications before substitution.

What are the specifications of 46451?

Key specifications for 46451: Temp Rating: -65.0 FAHRENHEIT AND 600.0 FAHRENHEIT DEGF. 1 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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