Computer, Fire Control1220-01-727-4903

NSN 1220-01-727-4903 · NIIN 017274903

FSC 1220 — Fire Control Computing Sights and Devices · FSG 12 — Fire Control Equipment

Government record, cited

Also searched as 1220-01-727-4903 · 1220017274903 · NIIN 017274903 · 01-727-4903 · FSC 1220 Fire Control Computing Sights and Devices

Nearby stock numbers ← 1220-01-727-4029 Computer Set, Field Artillery, Gen · 1220-01-727-5728 Sight Servo Assembly →

Features

Computer,fire Control — FSC 1220
Unpackaged Unit Length: 6.9 INCHES NOMINAL IN
Unpackaged Unit Width: 6.75 INCHES NOMINAL IN
Unpackaged Unit Height: 3.25 INCHES NOMINAL IN

Identification

NSN: 1220-01-727-4903
NIIN: 017274903
FSC: 1220 — Fire Control Computing Sights and Devices
FSG: 12 — Fire Control Equipment

General Description

The Computer,fire Control, cataloged under National Stock Number 1220-01-727-4903, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1220-01-727-4903
Item Name	Computer,fire Control
FSC / FSG	1220 / 12 — Fire Control Computing Sights and Devices
Status	ACTIVE
Unpackaged Unit Length	6.9 INCHES NOMINAL IN
Unpackaged Unit Width	6.75 INCHES NOMINAL IN
Unpackaged Unit Height	3.25 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
91403289-01	3/9 Design control — primary reference Moog-Fts Div Moog-Ids

No interchangeability data on file.

Other items in FSC 1220 — Fire Control Computing Sights and Devices

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

1220-00-001-1290

PINION ASSEMBLY

1220-00-001-3562

HANDLE,COMPUTER

1220-00-001-3563

COUPLING,COMPUTER

1220-00-001-3564

CAP,COMPUTER

1220-00-003-1078

INSERT PLAIN

1220-00-004-2684

1220-00-004-2684 · Item name not on file

1220-00-004-4332

1220-00-004-4332 · Item name not on file

1220-00-004-9048

1220-00-004-9048 · Item name not on file

Frequently Asked Questions

What is NSN 1220-01-727-4903?

NSN 1220-01-727-4903 is a Computer,fire Control, classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.

What are the specifications of 1220-01-727-4903?

Key specifications for 1220-01-727-4903: Unpackaged Unit Length: 6.9 INCHES NOMINAL IN; Unpackaged Unit Width: 6.75 INCHES NOMINAL IN; Unpackaged Unit Height: 3.25 INCHES NOMINAL IN; Special Features: THE ONBOARD COMPUTER, INSTALLED ON THE OA-1K AIRCRAFT, WHICH PROVIDES CALCULATIONS FOR THE DELIVERY OF FIRE-POWER TO A PREDETERMINED TARGET; WEIGHT: 4.2 POUNDS LBS. 3 specifications are documented in the U.S. Government catalog.

Is NSN 1220-01-727-4903 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1220-01-727-4903?

NSN 1220-01-727-4903 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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