PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504-400Sleeve,seal,coupler

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 5330-00-582-7390 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-582-7390 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-582-7390. Primary manufacturer part number: 504-400.
Features
  • Sleeve,seal,coupler — FSC 5330
  • Raised Diameter Length: 1.125 INCHES NOMINAL IN
  • Material: COTTON AND GLASS AND RUBBER SYNTHETIC OVERALL
  • Recess Diameter: 4.125 INCHES NOMINAL IN
  • Cross-Sectional Length: 1.500 INCHES NOMINAL IN
  • Cross Section Outside Diameter: 4.421 INCHES NOMINAL IN
  • Recess Length: 0.938 INCHES NOMINAL IN
  • Cross Section Inside Diameter: 4.000 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cotton and Glass and Rubber Synthetic Overall construction
General Description

The Sleeve,seal,coupler, cataloged under National Stock Number 5330-00-582-7390, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-582-7390
Primary Part Number504-400
Item NameSleeve,seal,coupler
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusCANCELLED
Raised Diameter Length1.125 INCHES NOMINAL IN
MaterialCOTTON AND GLASS AND RUBBER SYNTHETIC OVERALL
Recess Diameter4.125 INCHES NOMINAL IN
Cross-Sectional Length1.500 INCHES NOMINAL IN
Cross Section Outside Diameter4.421 INCHES NOMINAL IN
Recess Length0.938 INCHES NOMINAL IN
Cross Section Inside Diameter4.000 INCHES NOMINAL IN
Cross-Sectional Shape StyleSPHERICAL INSIDE RECESSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5360-00-200-283510A7336 INTERCHANGEABLE
Spring,helical,compression
Napco International Llc Dba Napco International Inc
6515-01-139-818350-4400 INTERCHANGEABLE
Retractor,abdominal
Codman & Shurtleff Inc
9905-01-486-8981504400 INTERCHANGEABLE
Plate,identification
Aimtron Systems, Llc
Cross-Reference Index
Part NumberManufacturer
STSMU010H0400 Lockheed Martin Corp (USA)
504-400 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
SS4-400 V I J Corp Div National Utilities Company (USA)
Related Parts
5360-00-200-2835INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10A7336
6515-01-139-8183INTERCHANGEABLE
RETRACTOR,ABDOMINAL
50-4400
9905-01-486-8981INTERCHANGEABLE
PLATE,IDENTIFICATION
504400

Frequently Asked Questions

What is NSN 5330-00-582-7390?

NSN 5330-00-582-7390 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: cancelled.

What are the part numbers for NSN 5330-00-582-7390?

NSN 5330-00-582-7390 has 3 cross-referenced part numbers: STSMU010H0400 (Lockheed Martin Corp), 504-400 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), SS4-400 (V I J Corp Div National Utilities Company).

What NSN replaces 5330-00-582-7390?

There are 3 known substitutes for 5330-00-582-7390: 5360-00-200-2835, 6515-01-139-8183, 9905-01-486-8981. Verify interchangeability with system specifications before substitution.

What are the specifications of 504-400?

Key specifications for 504-400: Raised Diameter Length: 1.125 INCHES NOMINAL IN; Material: COTTON AND GLASS AND RUBBER SYNTHETIC OVERALL; Recess Diameter: 4.125 INCHES NOMINAL IN; Cross-Sectional Length: 1.500 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-582-7390 still in active supply?

NSN 5330-00-582-7390 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.
PartsTable Design LLC · partstable.com