PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1054X4Seal

David Brown Hydraulics Inc Dba Hydreco · NSN 5330-00-397-5159 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-397-5159 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-397-5159. Primary manufacturer part number: A1054X4.
Features
  • Seal — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: David Brown Hydraulics Inc Dba Hydreco
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal, cataloged under National Stock Number 5330-00-397-5159, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is David Brown Hydraulics Inc Dba Hydreco. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSeal
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTerex Reedrill Dba Reedrill Texoma Div Terex Mining (CAGE 03476); David Brown Hydraulics Inc Dba Hydreco (CAGE 0E9N0)
Technical Specifications
ParameterValue
NSN5330-00-397-5159
Primary Part NumberA1054X4
Item NameSeal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDavid Brown Hydraulics Inc Dba Hydreco
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5935-00-100-524331-335 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5307-01-307-62725557533-6 INTERCHANGEABLE
Stud,continuous Thread
Naval Sea Systems Command
5120-01-367-765231335 INTERCHANGEABLE
Wrench,strap
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
31335 Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
A1054X4 PRIMARY David Brown Hydraulics Inc Dba Hydreco (USA)
Related Parts
5935-00-100-5243INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-335
5307-01-307-6272INTERCHANGEABLE
STUD,CONTINUOUS THREAD
5557533-6
5120-01-367-7652INTERCHANGEABLE
WRENCH,STRAP
31335

Frequently Asked Questions

What is NSN 5330-00-397-5159?

NSN 5330-00-397-5159 is a Seal, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-397-5159?

NSN 5330-00-397-5159 has 2 cross-referenced part numbers: 31335 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining), A1054X4 (David Brown Hydraulics Inc Dba Hydreco).

What NSN replaces 5330-00-397-5159?

There are 3 known substitutes for 5330-00-397-5159: 5935-00-100-5243, 5307-01-307-6272, 5120-01-367-7652. Verify interchangeability with system specifications before substitution.

Is NSN 5330-00-397-5159 still in active supply?

NSN 5330-00-397-5159 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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