PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9681Filter,radio Frequency Interfere

Whittaker Corp Whittaker Electronic Systems Div · NSN 5915-00-736-8821 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-736-8821 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-736-8821. Primary manufacturer part number: 9681.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Inclosure Type: ENCASED
  • Body Length: 3.031 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.138 INCHES IN
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 2.375 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 6 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
  • Functional Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
  • Mounting Facility Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-736-8821, is classified within Federal Supply Class 5915 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Whittaker Corp Whittaker Electronic Systems Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-736-8821
Primary Part Number9681
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerWhittaker Corp Whittaker Electronic Systems Div
StatusACTIVE
Inclosure TypeENCASED
Body Length3.031 INCHES MAXIMUM IN
Nominal Thread Size0.138 INCHES IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.375 INCHES NOMINAL IN
Mounting Facility Type and Quantity6 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Body Width1.531 INCHES MAXIMUM IN
Body Height2.656 INCHES MAXIMUM IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.000 INCHES NOMINAL IN
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3020-00-791-5713 INTERCHANGEABLE
Gear Cluster
5935-01-105-8121 INTERCHANGEABLE
Adapter,connector
9320-01-354-53732006-31 INTERCHANGEABLE
Tape,adhesive,rubber
Plymouth Rubber Co Inc
5315-01-429-1003968-1 INTERCHANGEABLE
Pin,straight,threaded
Globe Food Equipment Company
4730-01-486-4615 INTERCHANGEABLE
Elbow,quick Disconnect
6515-01-544-42844413 INTERCHANGEABLE
Clipper,hair
Cardinal Health 200, Llc
5330-01-601-09839681 INTERCHANGEABLE
Ring,wiper
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
9681 Whittaker Corp Whittaker Electronic Systems Div (USA)
2450055 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3020-00-791-5713INTERCHANGEABLE
GEAR CLUSTER
5935-01-105-8121INTERCHANGEABLE
ADAPTER,CONNECTOR
9320-01-354-5373INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
2006-31
5315-01-429-1003INTERCHANGEABLE
PIN,STRAIGHT,THREADED
968-1
4730-01-486-4615INTERCHANGEABLE
ELBOW,QUICK DISCONNECT
6515-01-544-4284INTERCHANGEABLE
CLIPPER,HAIR
4413
5330-01-601-0983INTERCHANGEABLE
RING,WIPER
9681

Frequently Asked Questions

What is NSN 5915-00-736-8821?

NSN 5915-00-736-8821 is a Filter,radio Frequency Interfere, manufactured by Whittaker Corp Whittaker Electronic Systems Div, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-736-8821?

NSN 5915-00-736-8821 has 2 cross-referenced part numbers: 9681 (Whittaker Corp Whittaker Electronic Systems Div), 2450055 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5915-00-736-8821?

There are 7 known substitutes for 5915-00-736-8821: 3020-00-791-5713, 5935-01-105-8121, 9320-01-354-5373 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9681?

Key specifications for 9681: Inclosure Type: ENCASED; Body Length: 3.031 INCHES MAXIMUM IN; Nominal Thread Size: 0.138 INCHES IN; Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 2.375 INCHES NOMINAL IN. 13 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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