PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400191Seal,bearing Face

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5330-00-919-6904 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-919-6904 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-919-6904. Primary manufacturer part number: 400191.
Features
  • Seal,bearing Face — FSC 5330
  • General Characteristics Item Description: GRAPHITIC CARBON,3.819 IN. OD,0.230 IN. MIN,0.23K IN. MMAX THK IN
  • 2 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal,bearing Face, cataloged under National Stock Number 5330-00-919-6904, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-919-6904
Primary Part Number400191
Item NameSeal,bearing Face
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionGRAPHITIC CARBON,3.819 IN. OD,0.230 IN. MIN,0.23K IN. MMAX THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4920-00-004-9807704409-1 INTERCHANGEABLE
Adapter,gearhead
Ge Aviation Systems Llc
6645-00-950-8599 INTERCHANGEABLE
Clock,panel
4810-01-049-360740019-1 INTERCHANGEABLE
Seal Assembly
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5330-01-191-8055400191 INTERCHANGEABLE
Gasket
Racine Tool and Machine Co Div of Burge Machine Inc
6610-01-198-386211558150 INTERCHANGEABLE
Altimeter,pressure
Us Army Aviation and Missile Command
3040-01-393-218110005 ITEM 4 INTERCHANGEABLE
Adapter,spline
Morpac Industries, Inc Div Actuator
1680-01-562-501440019-1 INTERCHANGEABLE
Cover,aircraft,mate
United Technologies Corp Hamilton Sundstrand Corp
3950-01-564-588840019-1 INTERCHANGEABLE
Winch Assembly
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
400191 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
666458 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4920-00-004-9807INTERCHANGEABLE
ADAPTER,GEARHEAD
704409-1
6645-00-950-8599INTERCHANGEABLE
CLOCK,PANEL
4810-01-049-3607INTERCHANGEABLE
SEAL ASSEMBLY
40019-1
5330-01-191-8055INTERCHANGEABLE
GASKET
400191
6610-01-198-3862INTERCHANGEABLE
ALTIMETER,PRESSURE
11558150
3040-01-393-2181INTERCHANGEABLE
ADAPTER,SPLINE
10005 ITEM 4
1680-01-562-5014INTERCHANGEABLE
COVER,AIRCRAFT,MATE
40019-1
3950-01-564-5888INTERCHANGEABLE
WINCH ASSEMBLY
40019-1

Frequently Asked Questions

What is NSN 5330-00-919-6904?

NSN 5330-00-919-6904 is a Seal,bearing Face, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-919-6904?

NSN 5330-00-919-6904 has 2 cross-referenced part numbers: 400191 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 666458 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5330-00-919-6904?

There are 8 known substitutes for 5330-00-919-6904: 4920-00-004-9807, 6645-00-950-8599, 4810-01-049-3607 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400191?

Key specifications for 400191: End Item Identification: AIRCRAFT ENGINE MODEL TF30-P-6; General Characteristics Item Description: GRAPHITIC CARBON,3.819 IN. OD,0.230 IN. MIN,0.23K IN. MMAX THK IN. 2 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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