PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80999Seal,felt

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5330-01-049-5189 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-049-5189 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-049-5189. Primary manufacturer part number: 80999.
Features
  • Seal,felt — FSC 5330
  • General Characteristics Item Description: 2.063 IN. OD,1.156 IN. DIA APERTURE,0.125 IN. THK IN
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,felt, cataloged under National Stock Number 5330-01-049-5189, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-049-5189
Primary Part Number80999
Item NameSeal,felt
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
General Characteristics Item Description2.063 IN. OD,1.156 IN. DIA APERTURE,0.125 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-00-599-5695 INTERCHANGEABLE
Microcircuit,linear
4540-01-112-854681000 INTERCHANGEABLE
Cutter,stationary,disposal
Somat Company
9925-01-467-4277 INTERCHANGEABLE
Ecumenical Planner
Cross-Reference Index
Part NumberManufacturer
80999 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5962-00-599-5695INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4540-01-112-8546INTERCHANGEABLE
CUTTER,STATIONARY,DISPOSAL
81000
9925-01-467-4277INTERCHANGEABLE
ECUMENICAL PLANNER

Frequently Asked Questions

What is NSN 5330-01-049-5189?

NSN 5330-01-049-5189 is a Seal,felt, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-049-5189?

NSN 5330-01-049-5189 has 1 cross-referenced part number: 80999 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5330-01-049-5189?

There are 3 known substitutes for 5330-01-049-5189: 5962-00-599-5695, 4540-01-112-8546, 9925-01-467-4277. Verify interchangeability with system specifications before substitution.

What are the specifications of 80999?

Key specifications for 80999: General Characteristics Item Description: 2.063 IN. OD,1.156 IN. DIA APERTURE,0.125 IN. THK IN. 1 total characteristics are documented in the Federal Logistics Information System.

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