PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

SP-4Plotter-Protractor,air Navigatio

Name: SP-4
SKU: 6605-01-547-3843

Boeing Digital Solutions, Inc. · NSN 6605-01-547-3843 · FSC 6605 · No Item Name Available

Verified by PartsTable

NSN 6605-01-547-3843 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-547-3843. Primary manufacturer part number: SP-4.

6605-01-547-3843 — No Item Name Available illustration

Features

Plotter-Protractor,air Navigatio — FSC 6605
1 verified cross-reference
Primary manufacturer: Boeing Digital Solutions, Inc.

Applications

Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment

General Description

The Plotter-Protractor,air Navigatio, cataloged under National Stock Number 6605-01-547-3843, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Boeing Digital Solutions, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6605-01-547-3843
Primary Part Number	SP-4
Item Name	Plotter-Protractor,air Navigatio
FSC / FSG	6605 / 66 — No Item Name Available
Manufacturer	Boeing Digital Solutions, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5340-00-073-3360SP4 INTERCHANGEABLE

Plug,shipping

Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc

4510-00-145-4260SP4 INTERCHANGEABLE

Parts Kit,faucet

Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products

5340-00-205-69525105-2900 INTERCHANGEABLE

Plug,protective,dust and Moistur

Kidde-Fenwal, Llc

5340-00-292-32968161819 INTERCHANGEABLE

Plug,protective,dust and Moistur

Us Army Aviation and Missile Command

5340-00-433-3253NAS836-4A INTERCHANGEABLE

Plug,protective,dust and Moistur

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

4820-00-460-6494SP4 INTERCHANGEABLE

Valve,linear,directional Control

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

5930-00-716-6396266-5064-000 INTERCHANGEABLE

Switch,toggle

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems

5950-00-868-5112417137-01 INTERCHANGEABLE

Transformer,audio Frequency

Bae Systems Controls Inc

7690-01-066-6035 INTERCHANGEABLE

Label

4810-01-295-7133SP4 INTERCHANGEABLE

Valve,linear,directional Control

Load King, Llc Div Load King

Cross-Reference Index

Part Number	Manufacturer
SP-4 PRIMARY	Boeing Digital Solutions, Inc. (USA)

Related Parts

5340-00-073-3360INTERCHANGEABLE

PLUG,SHIPPING

SP4

4510-00-145-4260INTERCHANGEABLE

PARTS KIT,FAUCET

SP4

5340-00-205-6952INTERCHANGEABLE

PLUG,PROTECTIVE,DUST AND MOISTUR

5105-2900

5340-00-292-3296INTERCHANGEABLE

PLUG,PROTECTIVE,DUST AND MOISTUR

8161819

5340-00-433-3253INTERCHANGEABLE

PLUG,PROTECTIVE,DUST AND MOISTUR

NAS836-4A

4820-00-460-6494INTERCHANGEABLE

VALVE,LINEAR,DIRECTIONAL CONTROL

SP4

5930-00-716-6396INTERCHANGEABLE

SWITCH,TOGGLE

266-5064-000

5950-00-868-5112INTERCHANGEABLE

TRANSFORMER,AUDIO FREQUENCY

417137-01

7690-01-066-6035INTERCHANGEABLE

LABEL

4810-01-295-7133INTERCHANGEABLE

VALVE,LINEAR,DIRECTIONAL CONTROL

SP4

4810-01-421-0515INTERCHANGEABLE

ACTUATOR,HYDRAULIC-PNEUMATIC,ROT

6916007

5830-01-434-2898INTERCHANGEABLE

INTERCOMMUNICATION STATION

SP-04

Frequently Asked Questions

What is NSN 6605-01-547-3843?

NSN 6605-01-547-3843 is a Plotter-Protractor,air Navigatio, manufactured by Boeing Digital Solutions, Inc., classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-01-547-3843?

NSN 6605-01-547-3843 has 1 cross-referenced part number: SP-4 (Boeing Digital Solutions, Inc.).

What NSN replaces 6605-01-547-3843?

There are 12 known substitutes for 6605-01-547-3843: 5340-00-073-3360, 4510-00-145-4260, 5340-00-205-6952 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SP-4?

Key specifications for SP-4: Special Features: ITS FULLY TRANSPORTABLE,RADY REFERENCE ON THE GROUND AND IN THE AIR,THE SCALES ARE CALIBRATED IN STATUTE AND NAUTICAL MILES. 1 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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