PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1320-D633Projectile,8 Inch

Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics · NSN 1320-00-580-0061 · FSC 1320 · No Item Name Available
Verified by PartsTable
NSN 1320-00-580-0061 — this item is cataloged by the U.S. Government under National Stock Number 1320-00-580-0061. Primary manufacturer part number: 1320-D633.
Features
  • Projectile,8 Inch — FSC 1320
  • Design Type: ARMOR PIERCING
  • Proximity Fuze Adaptability: NOT ADAPTABLE
  • Primary Filler Material: EXPLOSIVE D
  • Supplementary Charge: NOT INCLUDED
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY DYE LOAD COLOR
  • Unit Package Type: PALLET, ADAPTER AND PALLET, METAL
  • Fuze Model Number: MK 21 ALL MODS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Projectile,8 Inch, cataloged under National Stock Number 1320-00-580-0061, is classified within Federal Supply Class 1320 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1320-00-580-0061
Primary Part Number1320-D633
Item NameProjectile,8 Inch
FSC / FSG1320 / 13 — No Item Name Available
ManufacturerDepartment of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics
StatusCANCELLED
Design TypeARMOR PIERCING
Proximity Fuze AdaptabilityNOT ADAPTABLE
Primary Filler MaterialEXPLOSIVE D
Supplementary ChargeNOT INCLUDED
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY DYE LOAD COLOR
Unit Package TypePALLET, ADAPTER AND PALLET, METAL
Fuze Model NumberMK 21 ALL MODS
Dot Registration CodeEX1988030226
Dot Proper Shipping NamePROJECTILES
Self-Destroying FeatureNOT INCLUDED
Weapon and Model Number for Which DesignedMK 12 ALL MODS,MK 14 ALL MODS,MK 15 ALL MODS,MK 16 ALL MODS GUN
Fuze TypeBASE DETONATING
Model NumberMK 19 ALL MODS
Hazardous Material Classification Code1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Nose Closure TypeSOLID
Dye Load ColorBLUE
Tracer ElementNOT INCLUDED
Dod Ammunition Code1320-D633
Dot Identification NumberUN0169
Net Explosive Weight3.647 STORAGE POUNDS AND 3.647 TRANSPORTATION POUNDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1320-00-039-4752 INTERCHANGEABLE
Projectile Subassembly
5340-00-520-078030-024-1 INTERCHANGEABLE
Clamp,instrument Mounting
Bell Textron Inc
1320-00-580-0037273157 INTERCHANGEABLE
Projectile,8 Inch
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1320-00-580-0064 INTERCHANGEABLE
Projectile,8 Inch
1320-00-580-0065 INTERCHANGEABLE
Projectile,8 Inch
5910-00-666-5262 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5355-00-794-626230024 INTERCHANGEABLE
Knob
Essex Industries Inc Div Manufacturing Division
6640-00-999-278681227 INTERCHANGEABLE
Viewer Kit,free Wat
Dresser-Argus, Inc Dba Dresser Argus Inc
5331-01-093-3800A628008 INTERCHANGEABLE
O-Ring
Kaydon Custom Filtration Corporation
5945-01-187-7421 INTERCHANGEABLE
Relay,rotary
Cross-Reference Index
Part NumberManufacturer
1320-D633 Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA)
294261 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
294196 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
387553 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
300241 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
1320-00-039-4752INTERCHANGEABLE
PROJECTILE SUBASSEMBLY
5340-00-520-0780INTERCHANGEABLE
CLAMP,INSTRUMENT MOUNTING
30-024-1
1320-00-580-0037INTERCHANGEABLE
PROJECTILE,8 INCH
273157
1320-00-580-0064INTERCHANGEABLE
PROJECTILE,8 INCH
1320-00-580-0065INTERCHANGEABLE
PROJECTILE,8 INCH
5910-00-666-5262INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5355-00-794-6262INTERCHANGEABLE
KNOB
30024
6640-00-999-2786INTERCHANGEABLE
VIEWER KIT,FREE WAT
81227
5331-01-093-3800INTERCHANGEABLE
O-RING
A628008
5945-01-187-7421INTERCHANGEABLE
RELAY,ROTARY
5330-01-596-5150INTERCHANGEABLE
GASKET
30-0241
5330-01-663-5656INTERCHANGEABLE
RETAINER,SEAL
300324-1

Frequently Asked Questions

What is NSN 1320-00-580-0061?

NSN 1320-00-580-0061 is a Projectile,8 Inch, manufactured by Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics, classified under FSC 1320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1320-00-580-0061?

NSN 1320-00-580-0061 has 5 cross-referenced part numbers: 1320-D633 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics), 294261 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 294196 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 387553 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 300241 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1320-00-580-0061?

There are 12 known substitutes for 1320-00-580-0061: 1320-00-039-4752, 5340-00-520-0780, 1320-00-580-0037 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1320-D633?

Key specifications for 1320-D633: Design Type: ARMOR PIERCING; Proximity Fuze Adaptability: NOT ADAPTABLE; Primary Filler Material: EXPLOSIVE D; Supplementary Charge: NOT INCLUDED. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1320-00-580-0061 still in active supply?

NSN 1320-00-580-0061 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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