PartsTable TECHNICAL DATA SHEET

NSN 6605-01-570-3249Government record, cited

Indicator, Horizontal Situation6605-01-570-3249

NSN 6605-01-570-3249 · NIIN 015703249 · Part number 70450-01040-112

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 78286

Government record, cited

NSN 6605-01-570-3249 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-570-3249. Manufacturer of record part number: 70450-01040-112.

Also searched as 6605-01-570-3249 · 6605015703249 · NIIN 015703249 · 01-570-3249 · FSC 6605 Navigational Instruments · CAGE 78286 · 70450-01040-112

Nearby stock numbers ← 6605-01-570-0966 Compass, Magnetic, Mounted · 6605-01-570-5261 Inertial Navigation Unit →

Features

Indicator,horizontal Situation — FSC 6605
Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE
Length: 5.000 INCHES NOMINAL IN
Usage Design: POSITION
Center to Center Distance Between Mounting Facilities Parallel to Length: 4.500 INCHES NOMINAL IN
Mounting Hole Diameter: 0.204 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Presentation Type: WINDOW

Identification

NSN: 6605-01-570-3249
NIIN: 015703249
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 70450-01040-112
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Indicator,horizontal Situation, cataloged under National Stock Number 6605-01-570-3249, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6605-01-570-3249
Primary Part Number	70450-01040-112
Item Name	Indicator,horizontal Situation
FSC / FSG	6605 / 66 — Navigational Instruments
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE
Mounting Facility Type and Quantity	4 UNTHREADED HOLE(S)
Mounting Arrangement Style	FOUR HOLE/STUD RECTANGULAR/SQUARE
Length	5.000 INCHES NOMINAL IN
Usage Design	POSITION
Center to Center Distance Between Mounting Facilities Parallel to Length	4.500 INCHES NOMINAL IN
Mounting Hole Diameter	0.204 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Presentation Type	WINDOW
Color	WHITE BACKGROUND OVERALL
Width	4.250 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width	3.750 INCHES NOMINAL IN
Knob Quantity	2

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
70450-01040-112 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

No interchangeability data on file.

Other items in FSC 6605 — Navigational Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6605-00-001-3932

6605-00-001-3932 · Item name not on file

6605-00-001-3939

6605-00-001-3939 · Item name not on file

6605-00-001-3940

6605-00-001-3940 · Item name not on file

6605-00-001-4320

6605-00-001-4320 · Item name not on file

6605-00-001-4321

CONTROL UNIT,SHIP,P

6605-00-001-4322

6605-00-001-4322 · Item name not on file

6605-00-001-4323

6605-00-001-4323 · Item name not on file

6605-00-001-4327

6605-00-001-4327 · Item name not on file

Frequently Asked Questions

What is NSN 6605-01-570-3249?

NSN 6605-01-570-3249 is a Indicator,horizontal Situation, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 6605, Navigational Instruments. Status: active.

What part numbers are listed for NSN 6605-01-570-3249?

NSN 6605-01-570-3249 has 1 manufacturer part number on file: 70450-01040-112 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 70450-01040-112?

Key specifications for 70450-01040-112: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Length: 5.000 INCHES NOMINAL IN; Usage Design: POSITION. 11 specifications are documented in the U.S. Government catalog.

Is NSN 6605-01-570-3249 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 6605-01-570-3249?

NSN 6605-01-570-3249 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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