PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1339Seal,felt

Hyster-Yale Group, Inc. · NSN 3960-00-669-8899 · FSC 3960 · No Item Name Available
Verified by PartsTable
NSN 3960-00-669-8899 — this item is cataloged by the U.S. Government under National Stock Number 3960-00-669-8899. Primary manufacturer part number: A1339.
Features
  • Seal,felt — FSC 3960
  • 1 verified cross-reference
  • Primary manufacturer: Hyster-Yale Group, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,felt, cataloged under National Stock Number 3960-00-669-8899, is classified within Federal Supply Class 3960 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Hyster-Yale Group, Inc.. 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,felt
FSC / FSG3960 — No Item Name Available (FSG 39)
ManufacturersHyster-Yale Group, Inc. (CAGE 30076)
Technical Specifications
ParameterValue
NSN3960-00-669-8899
Primary Part NumberA1339
Item NameSeal,felt
FSC / FSG3960 / 39 — No Item Name Available
ManufacturerHyster-Yale Group, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-641-451034-15407 INTERCHANGEABLE
Gasket
Sicard a Division of Smi-Snowblast Inc Dba Sicard
4810-01-286-1969 INTERCHANGEABLE
Valve,solenoid
Cross-Reference Index
Part NumberManufacturer
A1339 PRIMARY Hyster-Yale Group, Inc. (USA)
Related Parts
5330-00-641-4510INTERCHANGEABLE
GASKET
34-15407
4810-01-286-1969INTERCHANGEABLE
VALVE,SOLENOID

Frequently Asked Questions

What is NSN 3960-00-669-8899?

NSN 3960-00-669-8899 is a Seal,felt, manufactured by Hyster-Yale Group, Inc., classified under FSC 3960 (No Item Name Available). Status: active.

What are the part numbers for NSN 3960-00-669-8899?

NSN 3960-00-669-8899 has 1 cross-referenced part number: A1339 (Hyster-Yale Group, Inc.).

What NSN replaces 3960-00-669-8899?

There are 2 known substitutes for 3960-00-669-8899: 5330-00-641-4510, 4810-01-286-1969. Verify interchangeability with system specifications before substitution.

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