FSC: 1220 — Fire Control Computing Sights and Devices
FSG: 12 — Fire Control Equipment
General Description
The Differential Assemb, cataloged under National Stock Number 1220-00-381-9377, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Differential Assemb
FSC / FSG
1220 — Fire Control Computing Sights and Devices (FSG 12)
Technical Specifications
Parameter
Value
NSN
1220-00-381-9377
Item Name
Differential Assemb
FSC / FSG
1220 / 12 — Fire Control Computing Sights and Devices
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
LD167990PC24
3/9Design control — primary reference
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
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.
1220-00-514-1321
HUB,STATIONARY
1220-00-783-7042
1220-00-783-7042 · Item name not on file
1220-00-911-3949
1220-00-911-3949 · Item name not on file
1220-00-930-8642
1220-00-930-8642 · Item name not on file
1220-01-077-1336
1220-01-077-1336 · Item name not on file
1220-01-079-0203
1220-01-079-0203 · Item name not on file
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 1220-00-381-9377?
NSN 1220-00-381-9377 is a Differential Assemb, classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.
Is NSN 1220-00-381-9377 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 1220-00-381-9377?
NSN 1220-00-381-9377 has DEMIL Code D. 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.