PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

686ASeal

Terex Usa, Llc Dba Terex Equipment Services · NSN 5330-00-161-4959 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-161-4959 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-161-4959. Primary manufacturer part number: 686A.
Features
  • Seal — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Terex Usa, Llc Dba Terex Equipment Services
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal, cataloged under National Stock Number 5330-00-161-4959, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Terex Usa, Llc Dba Terex Equipment Services. This item has 1 commercial cross-reference from 1 manufacturer, 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
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTerex Usa, Llc Dba Terex Equipment Services (CAGE 31245)
Technical Specifications
ParameterValue
NSN5330-00-161-4959
Primary Part Number686A
Item NameSeal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTerex Usa, Llc Dba Terex Equipment Services
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-542-579668C-6-2 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker-Hannifin Corp Div Fluid System Connector Division
6625-00-877-7159686A INTERCHANGEABLE
Wattmeter
Telephonics Corp/prd Instruments
Cross-Reference Index
Part NumberManufacturer
686A PRIMARY Terex Usa, Llc Dba Terex Equipment Services (USA)
Related Parts
4730-00-542-5796INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
68C-6-2
6625-00-877-7159INTERCHANGEABLE
WATTMETER
686A

Frequently Asked Questions

What is NSN 5330-00-161-4959?

NSN 5330-00-161-4959 is a Seal, manufactured by Terex Usa, Llc Dba Terex Equipment Services, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-161-4959?

NSN 5330-00-161-4959 has 1 cross-referenced part number: 686A (Terex Usa, Llc Dba Terex Equipment Services).

What NSN replaces 5330-00-161-4959?

There are 2 known substitutes for 5330-00-161-4959: 4730-00-542-5796, 6625-00-877-7159. Verify interchangeability with system specifications before substitution.

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