General Characteristics Item Description: DIAMETER 44.78 IN. IN
Identification
NSN: 1420-01-203-7028
NIIN: 012037028
FSC: 1420 — Guided Missile Components
FSG: 14 — Guided Missiles
General Description
The Exit Cone Assembly,aft, cataloged under National Stock Number 1420-01-203-7028, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1420-01-203-7028
Item Name
Exit Cone Assembly,aft
FSC / FSG
1420 / 14 — Guided Missile Components
Status
ACTIVE
General Characteristics Item Description
DIAMETER 44.78 IN. IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
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
10058-059
5/9Secondary reference
Hercules Inc Aerospace Div Bacchus Works
11086-009
3/9Design control — primary reference
Hercules Inc Aerospace Div Bacchus Works
No interchangeability data on file.
Other items in FSC 1420 — Guided Missile Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1420-00-004-7518
1420-00-004-7518 · Item name not on file
1420-00-021-6663
1420-00-021-6663 · Item name not on file
1420-00-050-8454
1420-00-050-8454 · Item name not on file
1420-00-054-3057
1420-00-054-3057 · Item name not on file
1420-00-060-6502
1420-00-060-6502 · Item name not on file
1420-00-073-5916
1420-00-073-5916 · Item name not on file
1420-00-075-2378
1420-00-075-2378 · Item name not on file
1420-00-078-4165
1420-00-078-4165 · Item name not on file
Frequently Asked Questions
What is NSN 1420-01-203-7028?
NSN 1420-01-203-7028 is a Exit Cone Assembly,aft, classified under FSC 1420, Guided Missile Components. Status: active.
What are the specifications of 1420-01-203-7028?
Key specifications for 1420-01-203-7028: General Characteristics Item Description: DIAMETER 44.78 IN. IN; End Item Identification: PEACEKEEPER STAGE III. 1 specification is documented in the U.S. Government catalog.
Is NSN 1420-01-203-7028 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 1420-01-203-7028?
NSN 1420-01-203-7028 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.