PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

49840-001Filter,band Pass

Name: 49840-001
SKU: 5915-01-135-9846

Crystal Sokol Products Inc · NSN 5915-01-135-9846 · FSC 5915 · No Item Name Available

Verified by PartsTable

NSN 5915-01-135-9846 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-135-9846. Primary manufacturer part number: 49840-001.

5915-01-135-9846 — No Item Name Available illustration

Features

Filter,band Pass — FSC 5915
3 verified cross-references
Primary manufacturer: Crystal Sokol Products Inc

Applications

Fluid filtration and purification
Engine intake air cleaning
Hydraulic system protection

General Description

The Filter,band Pass, cataloged under National Stock Number 5915-01-135-9846, 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 Crystal Sokol Products Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Filter,band Pass
FSC / FSG	5915 — No Item Name Available (FSG 59)
Manufacturers	Crystal Sokol Products Inc (CAGE 56187); General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (CAGE 07397); Monitor Products Co. Inc. Dba Monitor Products Co. Inc. (CAGE 54331)

Technical Specifications

Parameter	Value
NSN	5915-01-135-9846
Primary Part Number	49840-001
Item Name	Filter,band Pass
FSC / FSG	5915 / 59 — No Item Name Available
Manufacturer	Crystal Sokol Products Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 6

3020-00-007-942750641 INTERCHANGEABLE

Gear Set,bevel,matched

L3harris Technologies, Inc. Div Space and Airborne Systems

4130-00-574-18945064-1 INTERCHANGEABLE

Fan Blade Assy

Hdt Expeditionary Systems Inc

6105-00-735-974650567-1 INTERCHANGEABLE

Parts Kit,electric Motor

Meggitt North Hollywood Inc

5935-00-811-92075064-1 INTERCHANGEABLE

Connector,receptacle,electrical

Microwave Devices Inc

5965-01-260-07555064-1 INTERCHANGEABLE

Loudspeaker

Avtechtyee Inc Dba Avtech

5961-01-317-65906134667-3 INTERCHANGEABLE

Semiconductor Device Set

Lockheed Martin Corporation Div Rotary and Mission Systems

Cross-Reference Index

Part Number	Manufacturer
49840-001	Crystal Sokol Products Inc (USA)
32-808566-1	General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
5064-1	Monitor Products Co. Inc. Dba Monitor Products Co. Inc. (USA)

Related Parts

3020-00-007-9427INTERCHANGEABLE

GEAR SET,BEVEL,MATCHED

50641

4130-00-574-1894INTERCHANGEABLE

FAN BLADE ASSY

5064-1

6105-00-735-9746INTERCHANGEABLE

PARTS KIT,ELECTRIC MOTOR

50567-1

5935-00-811-9207INTERCHANGEABLE

CONNECTOR,RECEPTACLE,ELECTRICAL

5064-1

5965-01-260-0755INTERCHANGEABLE

LOUDSPEAKER

5064-1

5961-01-317-6590INTERCHANGEABLE

SEMICONDUCTOR DEVICE SET

6134667-3

Frequently Asked Questions

What is NSN 5915-01-135-9846?

NSN 5915-01-135-9846 is a Filter,band Pass, manufactured by Crystal Sokol Products Inc, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-01-135-9846?

NSN 5915-01-135-9846 has 3 cross-referenced part numbers: 49840-001 (Crystal Sokol Products Inc), 32-808566-1 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems), 5064-1 (Monitor Products Co. Inc. Dba Monitor Products Co. Inc.).

What NSN replaces 5915-01-135-9846?

There are 6 known substitutes for 5915-01-135-9846: 3020-00-007-9427, 4130-00-574-1894, 6105-00-735-9746 and 3 more. Verify interchangeability with system specifications before substitution.

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

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