PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29597Filter,band Pass

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5915-00-971-5721 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-971-5721 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-971-5721. Primary manufacturer part number: 29597.
Features
  • Filter,band Pass — FSC 5915
  • Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 1.250 INCHES NOMINAL IN
  • Vibration Resistance Range in Hertz: +10.0 TO 500.0
  • Discrimination at Specified Frequencies Per Function in Decibels: 3.0 MINIMUM BLANK AND 30.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Source Impedance Rating Per Function: 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.250 INCHES NOMINAL IN
  • Operating Temp Range: -55.0 TO 85.0 CELSIUS DEGC
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,band Pass, cataloged under National Stock Number 5915-00-971-5721, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 22 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-971-5721
Primary Part Number29597
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines of Mounting Facilities Parallel to Body Length1.250 INCHES NOMINAL IN
Vibration Resistance Range in Hertz+10.0 TO 500.0
Discrimination at Specified Frequencies Per Function in Decibels3.0 MINIMUM BLANK AND 30.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Function600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.250 INCHES NOMINAL IN
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Nominal Thread Size0.138 INCHES IN
Reference Frequency Per Function725.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function500.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeHERMETICALLY SEALED
Functional Terminal Type and Quantity1 STANDARD TUBE BASE INPUT-OUTPUT/GROUND LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Insertion Loss at Reference Frequency Per Function in Decibels3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Frequency Band Width Per Function700.00 HERTZ BLANK AND 750.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height3.500 INCHES NOMINAL IN
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Specified Frequencies of Discrimination Per Function675.00 HERTZ BLANK AND 700.00 HERTZ BLANK AND 750.00 HERTZ BLANK AND 775.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length1.750 INCHES NOMINAL IN
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Body MaterialMETAL
Body Width1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-01-086-69752959-7 INTERCHANGEABLE
Meter,electrical Frequency
Avo Intl
5905-01-090-361829-597 INTERCHANGEABLE
Resistor
Raytheon Company Dba Raytheon Co
3510-01-327-310829597 INTERCHANGEABLE
Liner,press Head
Forenta Lp
3110-01-406-7469 INTERCHANGEABLE
Bearing,ball,annular
5950-01-666-058829597 INTERCHANGEABLE
Transformer,power
Itw Gse Inc.
Cross-Reference Index
Part NumberManufacturer
29597 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
6625-01-086-6975INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
2959-7
5905-01-090-3618INTERCHANGEABLE
RESISTOR
29-597
3510-01-327-3108INTERCHANGEABLE
LINER,PRESS HEAD
29597
3110-01-406-7469INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-01-666-0588INTERCHANGEABLE
TRANSFORMER,POWER
29597

Frequently Asked Questions

What is NSN 5915-00-971-5721?

NSN 5915-00-971-5721 is a Filter,band Pass, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-971-5721?

NSN 5915-00-971-5721 has 1 cross-referenced part number: 29597 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5915-00-971-5721?

There are 5 known substitutes for 5915-00-971-5721: 6625-01-086-6975, 5905-01-090-3618, 3510-01-327-3108 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29597?

Key specifications for 29597: Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED; Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 1.250 INCHES NOMINAL IN; Vibration Resistance Range in Hertz: +10.0 TO 500.0; Discrimination at Specified Frequencies Per Function in Decibels: 3.0 MINIMUM BLANK AND 30.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED. 23 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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