PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LD265505Projectile Subassembly

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1320-00-039-4640 · FSC 1320 · No Item Name Available
Verified by PartsTable
NSN 1320-00-039-4640 — this item is cataloged by the U.S. Government under National Stock Number 1320-00-039-4640. Primary manufacturer part number: LD265505.
Features
  • Projectile Subassembly — FSC 1320
  • Dot Registration Code: EX1988040868
  • Dot Identification Number: UN0169
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED W/NSP,W/ADF,W/O BDF
  • General Characteristics Item Description: F/5 INCH 54 CALIBER,AAC/HC,MK41 ALL MODS,W/NSP,W/ADF,W/O BDF,EXPL D LOADED IN
  • Hazardous Material Classification Code: 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
  • Package Nominal Overall Width and Type: 40.00 INCHES SHIPPING CONTAINER IN
  • Gross Weight: 3498.0 SHIPPING CONTAINER POUNDS AND 3498.0 PALLET POUNDS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Projectile Subassembly, cataloged under National Stock Number 1320-00-039-4640, is classified within Federal Supply Class 1320 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1320-00-039-4640
Primary Part NumberLD265505
Item NameProjectile Subassembly
FSC / FSG1320 / 13 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Dot Registration CodeEX1988040868
Dot Identification NumberUN0169
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED W/NSP,W/ADF,W/O BDF
General Characteristics Item DescriptionF/5 INCH 54 CALIBER,AAC/HC,MK41 ALL MODS,W/NSP,W/ADF,W/O BDF,EXPL D LOADED IN
Hazardous Material Classification Code1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Package Nominal Overall Width and Type40.00 INCHES SHIPPING CONTAINER IN
Gross Weight3498.0 SHIPPING CONTAINER POUNDS AND 3498.0 PALLET POUNDS
Package Reference NumberWR54/6
Dot Proper Shipping NamePROJECTILES
Net Explosive Weight7.592 STORAGE POUNDS AND 7.592 TRANSPORTATION POUNDS
Package Nominal Overall Height and Type31.80 INCHES SHIPPING CONTAINER IN
Unable to DecodeUNABLE TO DECODE
Package Nominal Overall Length and Type48.00 INCHES SHIPPING CONTAINER IN
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1320-00-039-3320 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
1320-00-039-3329 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
1320-00-039-3337515204 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1320-00-039-33381380868 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1320-00-039-4639 INTERCHANGEABLE
Projectile Subassembly
1320-00-039-4643 INTERCHANGEABLE
Projectile Subassembly
1320-00-183-5997 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
1320-00-540-9256 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
1320-00-540-9257 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
1320-00-560-2087 INTERCHANGEABLE
Projectile,5 Inch 54 Caliber
Cross-Reference Index
Part NumberManufacturer
LD265505 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
515207 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
1320-00-039-3320INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-039-3329INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-039-3337INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
515204
1320-00-039-3338INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1380868
1320-00-039-4639INTERCHANGEABLE
PROJECTILE SUBASSEMBLY
1320-00-039-4643INTERCHANGEABLE
PROJECTILE SUBASSEMBLY
1320-00-183-5997INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-540-9256INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-540-9257INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-560-2087INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-560-2089INTERCHANGEABLE
PROJECTILE,5 INCH 54 CALIBER
1320-00-607-7792INTERCHANGEABLE
PROJECTILE SUBASSEMBLY

Frequently Asked Questions

What is NSN 1320-00-039-4640?

NSN 1320-00-039-4640 is a Projectile Subassembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1320 (No Item Name Available). Status: active.

What are the part numbers for NSN 1320-00-039-4640?

NSN 1320-00-039-4640 has 2 cross-referenced part numbers: LD265505 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 515207 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1320-00-039-4640?

There are 12 known substitutes for 1320-00-039-4640: 1320-00-039-3320, 1320-00-039-3329, 1320-00-039-3337 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LD265505?

Key specifications for LD265505: Dot Registration Code: EX1988040868; Dot Identification Number: UN0169; Reference Number Differentiating Characteristics: AS DIFFERENTIATED W/NSP,W/ADF,W/O BDF; General Characteristics Item Description: F/5 INCH 54 CALIBER,AAC/HC,MK41 ALL MODS,W/NSP,W/ADF,W/O BDF,EXPL D LOADED IN. 14 total characteristics are documented in the Federal Logistics Information System.

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