PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51368Seal,plain

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5330-00-214-6454 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-214-6454 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-214-6454. Primary manufacturer part number: 51368.
Features
  • Seal,plain — FSC 5330
  • Housing Bore Diameter: 3.000 INCHES NOMINAL IN
  • Material: STEEL SPRING
  • Material: LEATHER SEALING ELEMENT
  • Accommodated Shaft Diameter: 2.750 INCHES NOMINAL IN
  • Construction: SOLID
  • Cross-Sectional Shape Style: SINGLE LIP
  • Seal Width: 0.281 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Spring construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-00-214-6454, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-214-6454
Primary Part Number51368
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusCANCELLED
Housing Bore Diameter3.000 INCHES NOMINAL IN
MaterialSTEEL SPRING
MaterialLEATHER SEALING ELEMENT
Accommodated Shaft Diameter2.750 INCHES NOMINAL IN
ConstructionSOLID
Cross-Sectional Shape StyleSINGLE LIP
Seal Width0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
2910-00-202-55686683346 INTERCHANGEABLE
Filter,fluid
Pti Technologies Inc.
5950-00-493-52575-1368 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
5365-01-202-104972496 INTERCHANGEABLE
Spacer,sleeve
Paccar Winch Inc Dba Paccar Winch Division
3120-01-212-4454 INTERCHANGEABLE
Bearing,sleeve
5962-01-308-63525-1368 INTERCHANGEABLE
Microcircuit,digital
Bird Electronic Corporation Div Bird Electronic Corp
8345-01-590-2733 INTERCHANGEABLE
Flag,training Armor Centers
5310-01-653-241151368 INTERCHANGEABLE
Washer,flat
Schroff Inc
Cross-Reference Index
Part NumberManufacturer
51368 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
2910-00-202-5568INTERCHANGEABLE
FILTER,FLUID
6683346
5950-00-493-5257INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1368
5365-01-202-1049INTERCHANGEABLE
SPACER,SLEEVE
72496
3120-01-212-4454INTERCHANGEABLE
BEARING,SLEEVE
5962-01-308-6352INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5-1368
8345-01-590-2733INTERCHANGEABLE
FLAG,TRAINING ARMOR CENTERS
5310-01-653-2411INTERCHANGEABLE
WASHER,FLAT
51368

Frequently Asked Questions

What is NSN 5330-00-214-6454?

NSN 5330-00-214-6454 is a Seal,plain, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-214-6454?

NSN 5330-00-214-6454 has 1 cross-referenced part number: 51368 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 5330-00-214-6454?

There are 7 known substitutes for 5330-00-214-6454: 2910-00-202-5568, 5950-00-493-5257, 5365-01-202-1049 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51368?

Key specifications for 51368: Housing Bore Diameter: 3.000 INCHES NOMINAL IN; Material: STEEL SPRING; Material: LEATHER SEALING ELEMENT; Accommodated Shaft Diameter: 2.750 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-214-6454 still in active supply?

NSN 5330-00-214-6454 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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