PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5181Filter,low Pass

Bird Electronic Corporation Div Bird Electronic Corp · NSN 5915-00-786-2503 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-786-2503 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-786-2503. Primary manufacturer part number: 5181.
Features
  • Filter,low Pass — FSC 5915
  • Inclosure Type: ENCASED
  • Input Impedance Per Function W/load: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Output Impedance Per Function W/source Across Input: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • 2 verified cross-references
  • Primary manufacturer: Bird Electronic Corporation Div Bird Electronic Corp
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,low Pass, cataloged under National Stock Number 5915-00-786-2503, 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 Bird Electronic Corporation Div Bird Electronic Corp. Government technical data includes 3 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5915-00-786-2503
Primary Part Number5181
Item NameFilter,low Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerBird Electronic Corporation Div Bird Electronic Corp
StatusCANCELLED
Inclosure TypeENCASED
Input Impedance Per Function W/load50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W/source Across Input50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6110-00-092-50635-181 INTERCHANGEABLE
Regulator,voltage
Motorola Automotive Electronics
5945-00-513-75516938ED7-36A4 INTERCHANGEABLE
Relay,electromagnetic
Eaton Corp Opns & Technical Center
6115-00-673-91327345-2 INTERCHANGEABLE
Arcing Plate
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
4730-00-778-41265181 INTERCHANGEABLE
Repair Kit,overhaul
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
6515-01-103-9996405181 INTERCHANGEABLE
Needle,hypodermic
Becton Dickinson and Co Becton Dickinson Div
4730-01-239-84335118-3 INTERCHANGEABLE
Reducer,bushing
Nibco Inc Chemtrol Div
6515-01-398-3926 INTERCHANGEABLE
Crutch
7510-01-491-91355481 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
4320-01-696-64335181 INTERCHANGEABLE
Pump,hydraulic
Gulfstream Aerospace Corporation Div Government Contracts
3010-01-699-53045181 INTERCHANGEABLE
Parts Kit,coupling,rigid Shaft
Advanced Composite Products and Technology, Inc.
Cross-Reference Index
Part NumberManufacturer
5181 Bird Electronic Corporation Div Bird Electronic Corp (USA)
241-0515-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
6110-00-092-5063INTERCHANGEABLE
REGULATOR,VOLTAGE
5-181
5945-00-513-7551INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6938ED7-36A4
6115-00-673-9132INTERCHANGEABLE
ARCING PLATE
7345-2
4730-00-778-4126INTERCHANGEABLE
REPAIR KIT,OVERHAUL
5181
6515-01-103-9996INTERCHANGEABLE
NEEDLE,HYPODERMIC
405181
4730-01-239-8433INTERCHANGEABLE
REDUCER,BUSHING
5118-3
6515-01-398-3926INTERCHANGEABLE
CRUTCH
7510-01-491-9135INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5481
4320-01-696-6433INTERCHANGEABLE
PUMP,HYDRAULIC
5181
3010-01-699-5304INTERCHANGEABLE
PARTS KIT,COUPLING,RIGID SHAFT
5181
5920-01-719-6831INTERCHANGEABLE
FUSEHOLDER,BLOCK
5181

Frequently Asked Questions

What is NSN 5915-00-786-2503?

NSN 5915-00-786-2503 is a Filter,low Pass, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 5915 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5915-00-786-2503?

NSN 5915-00-786-2503 has 2 cross-referenced part numbers: 5181 (Bird Electronic Corporation Div Bird Electronic Corp), 241-0515-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5915-00-786-2503?

There are 11 known substitutes for 5915-00-786-2503: 6110-00-092-5063, 5945-00-513-7551, 6115-00-673-9132 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5181?

Key specifications for 5181: Inclosure Type: ENCASED; Input Impedance Per Function W/load: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Output Impedance Per Function W/source Across Input: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5915-00-786-2503 still in active supply?

NSN 5915-00-786-2503 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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