PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9858Seal,plain

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-641-5511 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-641-5511 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-641-5511. Primary manufacturer part number: 9858.
Features
  • Seal,plain — FSC 5330
  • Construction: ONE-PIECE
  • Cross-Sectional Shape Style: DUAL LIP
  • Housing Bore Diameter: 1.503 INCHES NOMINAL IN
  • Seal Width: 0.256 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.000 INCHES NOMINAL IN
  • Material: RUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT
  • Material: STEEL SPRING
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Fluorocarbon Class Fpm Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-641-5511, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-641-5511
Primary Part Number9858
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
ConstructionONE-PIECE
Cross-Sectional Shape StyleDUAL LIP
Housing Bore Diameter1.503 INCHES NOMINAL IN
Seal Width0.256 INCHES NOMINAL IN
Accommodated Shaft Diameter1.000 INCHES NOMINAL IN
MaterialRUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT
MaterialSTEEL SPRING
Reference Data and LiteratureCR INDUSTRIES DRAWING
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2990-00-110-9721T-9858 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
1730-00-219-6061985-8 INTERCHANGEABLE
Bushing,first Stage
Columbus Jack Corporation Div Columbus Jack
5940-01-064-3612031830-0008 INTERCHANGEABLE
Terminal Board
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
3120-01-142-9459LTD-3654 INTERCHANGEABLE
Bearing,washer,thrust
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
5815-01-250-3689 INTERCHANGEABLE
Spring
5985-01-344-32994108-4 INTERCHANGEABLE
Selector,antenna
Matrix Systems Corporation
5310-01-422-603941084 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
International Cellulose Corporation Dba International Cellulose Corp
6515-01-569-8532338.19 INTERCHANGEABLE
Centering Sleeve,bone Surgery
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
8465-01-589-258241084 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
5330-01-593-72089858 INTERCHANGEABLE
Retainer,packing
Tulsa Winch, Inc.
Cross-Reference Index
Part NumberManufacturer
9858 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
40220 ITEM 112 Exlar Corporation (USA)
41084 Exlar Corporation (USA)
Related Parts
2990-00-110-9721INTERCHANGEABLE
MUFFLER,EXHAUST
T-9858
1730-00-219-6061INTERCHANGEABLE
BUSHING,FIRST STAGE
985-8
5940-01-064-3612INTERCHANGEABLE
TERMINAL BOARD
031830-0008
3120-01-142-9459INTERCHANGEABLE
BEARING,WASHER,THRUST
LTD-3654
5815-01-250-3689INTERCHANGEABLE
SPRING
5985-01-344-3299INTERCHANGEABLE
SELECTOR,ANTENNA
4108-4
5310-01-422-6039INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
41084
6515-01-569-8532INTERCHANGEABLE
CENTERING SLEEVE,BONE SURGERY
338.19
8465-01-589-2582INTERCHANGEABLE
HYDRATION SYSTEM
41084
5330-01-593-7208INTERCHANGEABLE
RETAINER,PACKING
9858

Frequently Asked Questions

What is NSN 5330-01-641-5511?

NSN 5330-01-641-5511 is a Seal,plain, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-641-5511?

NSN 5330-01-641-5511 has 3 cross-referenced part numbers: 9858 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 40220 ITEM 112 (Exlar Corporation), 41084 (Exlar Corporation).

What NSN replaces 5330-01-641-5511?

There are 10 known substitutes for 5330-01-641-5511: 2990-00-110-9721, 1730-00-219-6061, 5940-01-064-3612 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9858?

Key specifications for 9858: Construction: ONE-PIECE; Part Name Assigned by Controlling Agency: OIL SEAL TYPE CRW-A5; Cross-Sectional Shape Style: DUAL LIP; Housing Bore Diameter: 1.503 INCHES NOMINAL IN. 12 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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