PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3706-50Baffle,filter

Norgren C a Co · NSN 4330-00-978-1676 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-978-1676 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-978-1676. Primary manufacturer part number: 3706-50.
Features
  • Baffle,filter — FSC 4330
  • General Characteristics Item Description: 2.188 IN. OD,0.594 IN. H,W/0.250 IN.-28 UNF 2B THD CENTER HOLE 0.468 IN. DEEP IN
  • 3 verified cross-references
  • Primary manufacturer: Norgren C a Co
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Baffle,filter, cataloged under National Stock Number 4330-00-978-1676, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Norgren C a Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4330-00-978-1676
Primary Part Number3706-50
Item NameBaffle,filter
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerNorgren C a Co
StatusACTIVE
General Characteristics Item Description2.188 IN. OD,0.594 IN. H,W/0.250 IN.-28 UNF 2B THD CENTER HOLE 0.468 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3040-00-421-7668370650 INTERCHANGEABLE
Shaft,shouldered
Raytheon Company Dba Raytheon Co
5950-01-014-485919923 INTERCHANGEABLE
Reactor
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Cross-Reference Index
Part NumberManufacturer
787-01 Norgren C a Co (USA)
30AE53-4 Norgren C a Co (USA)
3706-50 PRIMARY Norgren C a Co (USA)
Related Parts
3040-00-421-7668INTERCHANGEABLE
SHAFT,SHOULDERED
370650
5950-01-014-4859INTERCHANGEABLE
REACTOR
19923

Frequently Asked Questions

What is NSN 4330-00-978-1676?

NSN 4330-00-978-1676 is a Baffle,filter, manufactured by Norgren C a Co, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-978-1676?

NSN 4330-00-978-1676 has 3 cross-referenced part numbers: 787-01 (Norgren C a Co), 30AE53-4 (Norgren C a Co), 3706-50 (Norgren C a Co).

What NSN replaces 4330-00-978-1676?

There are 2 known substitutes for 4330-00-978-1676: 3040-00-421-7668, 5950-01-014-4859. Verify interchangeability with system specifications before substitution.

What are the specifications of 3706-50?

Key specifications for 3706-50: General Characteristics Item Description: 2.188 IN. OD,0.594 IN. H,W/0.250 IN.-28 UNF 2B THD CENTER HOLE 0.468 IN. DEEP IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com