PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33688HAFelt,mechanical,preformed

Navistar Intl Corp Truck Br Ohio Plant · NSN 5330-00-712-6491 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-712-6491 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-712-6491. Primary manufacturer part number: 33688HA.
Features
  • Felt,mechanical,preformed — FSC 5330
  • Cross-Sectional Width: 0.344 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SQUARE
  • Cross-Sectional Height: 5.000 INCHES NOMINAL IN
  • Material: WOOL OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Navistar Intl Corp Truck Br Ohio Plant
Applications
  • Applications requiring Wool Overall construction
General Description

The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-712-6491, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5330-00-712-6491
Primary Part Number33688HA
Item NameFelt,mechanical,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusACTIVE
Cross-Sectional Width0.344 INCHES NOMINAL IN
Cross-Sectional Shape StyleSQUARE
Cross-Sectional Height5.000 INCHES NOMINAL IN
MaterialWOOL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
7330-00-205-333647281 INTERCHANGEABLE
Egg Whip
The Vollrath Company, L.l.c. Div Vollrath
5821-00-496-9534 INTERCHANGEABLE
Loading Coil,antenna
5915-00-900-884547281 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
33688HA PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
33688HA Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
47281 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
33688HA Navistar International Corporation Dba Navistar (USA)
Related Parts
7330-00-205-3336INTERCHANGEABLE
EGG WHIP
47281
5821-00-496-9534INTERCHANGEABLE
LOADING COIL,ANTENNA
5915-00-900-8845INTERCHANGEABLE
FILTER,BAND PASS
47281

Frequently Asked Questions

What is NSN 5330-00-712-6491?

NSN 5330-00-712-6491 is a Felt,mechanical,preformed, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-712-6491?

NSN 5330-00-712-6491 has 4 cross-referenced part numbers: 33688HA (Navistar Intl Corp Truck Br Ohio Plant), 33688HA (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 47281 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 33688HA (Navistar International Corporation Dba Navistar).

What NSN replaces 5330-00-712-6491?

There are 3 known substitutes for 5330-00-712-6491: 7330-00-205-3336, 5821-00-496-9534, 5915-00-900-8845. Verify interchangeability with system specifications before substitution.

What are the specifications of 33688HA?

Key specifications for 33688HA: Cross-Sectional Width: 0.344 INCHES NOMINAL IN; Cross-Sectional Shape Style: SQUARE; Cross-Sectional Height: 5.000 INCHES NOMINAL IN; Material: WOOL OVERALL. 4 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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