PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501-250Sleeve,seal,coupler

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 5330-00-618-1645 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-618-1645 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-618-1645. Primary manufacturer part number: 501-250.
Features
  • Sleeve,seal,coupler — FSC 5330
  • Material Document and Classification: AMS 3202 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Cross Section Outside Diameter: 2.906 INCHES NOMINAL IN
  • Recess Diameter: 2.624 INCHES NOMINAL IN
  • Cross Section Inside Diameter: 2.500 INCHES NOMINAL IN
  • Cross-Sectional Length: 1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: SPHERICAL INSIDE RECESSED
  • Raised Diameter Length: 1.094 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Sleeve,seal,coupler, cataloged under National Stock Number 5330-00-618-1645, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 9 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-618-1645
Primary Part Number501-250
Item NameSleeve,seal,coupler
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
Material Document and ClassificationAMS 3202 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross Section Outside Diameter2.906 INCHES NOMINAL IN
Recess Diameter2.624 INCHES NOMINAL IN
Cross Section Inside Diameter2.500 INCHES NOMINAL IN
Cross-Sectional Length1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Cross-Sectional Shape StyleSPHERICAL INSIDE RECESSED
Raised Diameter Length1.094 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
Recess Length0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-0264 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5905-00-279-2303 INTERCHANGEABLE
Resistor,fixed,composition
5325-00-803-7313 INTERCHANGEABLE
Ring,retaining
1680-01-152-1354 INTERCHANGEABLE
Pan,seat
5325-01-466-701250-125-0 INTERCHANGEABLE
Grommet,metallic
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
501-250 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
3110-00-100-0264INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5905-00-279-2303INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5325-00-803-7313INTERCHANGEABLE
RING,RETAINING
1680-01-152-1354INTERCHANGEABLE
PAN,SEAT
5325-01-466-7012INTERCHANGEABLE
GROMMET,METALLIC
50-125-0

Frequently Asked Questions

What is NSN 5330-00-618-1645?

NSN 5330-00-618-1645 is a Sleeve,seal,coupler, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-618-1645?

NSN 5330-00-618-1645 has 1 cross-referenced part number: 501-250 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).

What NSN replaces 5330-00-618-1645?

There are 5 known substitutes for 5330-00-618-1645: 3110-00-100-0264, 5905-00-279-2303, 5325-00-803-7313 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 501-250?

Key specifications for 501-250: Material Document and Classification: AMS 3202 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross Section Outside Diameter: 2.906 INCHES NOMINAL IN; Recess Diameter: 2.624 INCHES NOMINAL IN; Cross Section Inside Diameter: 2.500 INCHES NOMINAL IN. 9 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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