PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

710071Seal,intensifier

Twiflex Ltd · NSN 5330-00-420-9292 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-420-9292 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-420-9292. Primary manufacturer part number: 710071.
Features
  • Seal,intensifier — FSC 5330
  • 6 verified cross-references
  • Primary manufacturer: Twiflex Ltd
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,intensifier, cataloged under National Stock Number 5330-00-420-9292, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twiflex Ltd. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,intensifier
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTwiflex Ltd (CAGE U1568); Twiflex Ltd (CAGE U0912); David Brown Gear Systems Limited (CAGE K2182); David Brown Special Products Ltd (CAGE K0524)
Technical Specifications
ParameterValue
NSN5330-00-420-9292
Primary Part Number710071
Item NameSeal,intensifier
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTwiflex Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-359-2527526-33 INTERCHANGEABLE
Washer,flat
Cummins Power Generation Inc.
5307-01-470-7076710071 INTERCHANGEABLE
Stud,ball
Leica Geosystems Ag Dba Leica Geosystems Sa
Cross-Reference Index
Part NumberManufacturer
10644APC17 Twiflex Ltd (GBR)
710071 Twiflex Ltd (GBR)
710071 PRIMARY Twiflex Ltd (GBR)
710071 David Brown Gear Systems Limited (GBR)
10644APC17 Twiflex Ltd (GBR)
710071 David Brown Special Products Ltd (GBR)
Related Parts
5310-00-359-2527INTERCHANGEABLE
WASHER,FLAT
526-33
5307-01-470-7076INTERCHANGEABLE
STUD,BALL
710071

Frequently Asked Questions

What is NSN 5330-00-420-9292?

NSN 5330-00-420-9292 is a Seal,intensifier, manufactured by Twiflex Ltd, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-420-9292?

NSN 5330-00-420-9292 has 6 cross-referenced part numbers: 10644APC17 (Twiflex Ltd), 710071 (Twiflex Ltd), 710071 (Twiflex Ltd), 710071 (David Brown Gear Systems Limited), 10644APC17 (Twiflex Ltd) and 1 more.

What NSN replaces 5330-00-420-9292?

There are 2 known substitutes for 5330-00-420-9292: 5310-00-359-2527, 5307-01-470-7076. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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