NSN 1220-01-439-3420 · NIIN 014393420 · Part number 7575432-021
General Dynamics Land Systems Inc. · FSC 1220 — Fire Control Computing Sights and Devices · FSG 12 — Fire Control Equipment · CAGE 13160
Government record, cited
NSN 1220-01-439-3420 — this item is cataloged by the U.S. Government under National Stock Number 1220-01-439-3420. Manufacturer of record part number: 7575432-021.
Also searched as1220-01-439-3420 ·
1220014393420 ·
NIIN 014393420 ·
01-439-3420 ·
FSC 1220 Fire Control Computing Sights and Devices · CAGE 13160 · 7575432-021
Manufacturer of record: General Dynamics Land Systems Inc.
Identification
NSN: 1220-01-439-3420
NIIN: 014393420
FSC: 1220 — Fire Control Computing Sights and Devices
FSG: 12 — Fire Control Equipment
Primary part number: 7575432-021
Manufacturer: General Dynamics Land Systems Inc.
General Description
The Drive,ballistics, cataloged under National Stock Number 1220-01-439-3420, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. The manufacturer of record is General Dynamics Land Systems Inc.. 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
1220-01-439-3420
Primary Part Number
7575432-021
Item Name
Drive,ballistics
FSC / FSG
1220 / 12 — Fire Control Computing Sights and Devices
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.
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1220-01-079-0609
1220-01-079-0609 · Item name not on file
1220-01-079-0610
1220-01-079-0610 · Item name not on file
Frequently Asked Questions
What is NSN 1220-01-439-3420?
NSN 1220-01-439-3420 is a Drive,ballistics, manufactured by General Dynamics Land Systems Inc., classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.
What part numbers are listed for NSN 1220-01-439-3420?
NSN 1220-01-439-3420 has 1 manufacturer part number on file: 7575432-021 (General Dynamics Land Systems Inc.).
What are the specifications of 7575432-021?
Key specifications for 7575432-021: Special Features: DRIVE SUBASS'Y, TRAVERSE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1220-01-439-3420 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.
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.