PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

751-6402704-9Pad Tube Torpedo

Naval Sea Systems Command · NSN 1045-01-501-0203 · FSC 1045 · Launchers, Torpedo and Depth Charge
Government record, cited
NSN 1045-01-501-0203 — this item is cataloged by the U.S. Government under National Stock Number 1045-01-501-0203. Primary manufacturer part number: 751-6402704-9.
Features
  • Pad Tube Torpedo — FSC 1045
  • Material: PLASTIC
  • 5 commercial cross-references
  • Primary manufacturer: Naval Sea Systems Command
Identification
  • NSN: 1045-01-501-0203
  • NIIN: 015010203
  • FSC: 1045 — Launchers, Torpedo and Depth Charge
  • FSG: 10 — Weapons
  • Primary part number: 751-6402704-9
  • Manufacturer: Naval Sea Systems Command
General Description

The Pad Tube Torpedo, cataloged under National Stock Number 1045-01-501-0203, is classified within Federal Supply Class 1045 (Launchers, Torpedo and Depth Charge) of the Weapons group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 interchangeability records exist in the U.S. Government catalog, showing items with a declared government relationship to this NSN. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1045-01-501-0203
Primary Part Number751-6402704-9
Item NamePad Tube Torpedo
FSC / FSG1045 / 10 — Launchers, Torpedo and Depth Charge
ManufacturerNaval Sea Systems Command
StatusACTIVE
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HazardNot stated in government record
⇄ Substitutes 10
Items with a declared government interchangeability relationship (U.S. Government catalog).
1045-01-500-9625751-6402704-7 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0134751-6402751-1 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0146751-6402704-5 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0149751-6402717-4 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0156751-6402717-5 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0160751-6402717-1 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0183751-6402704-4 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0191751-6402704-6 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0193751-6402704-1 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
1045-01-501-0199751-6402704-8 INTERCHANGEABLE
Pad Tube Torpedo
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
6402704 Naval Sea Systems Command (USA)
751-6402117-48 Naval Sea Systems Command (USA)
211038594 Naval Sea Systems Command (USA)
751-6402704-9 PRIMARY Naval Sea Systems Command (USA)
6402117 Naval Sea Systems Command (USA)
Related Parts
1045-01-500-9625INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402704-7
1045-01-501-0134INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402751-1
1045-01-501-0146INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402704-5
1045-01-501-0149INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402717-4
1045-01-501-0156INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402717-5
1045-01-501-0160INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402717-1
1045-01-501-0183INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402704-4
1045-01-501-0191INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402704-6
1045-01-501-0193INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402704-1
1045-01-501-0199INTERCHANGEABLE
PAD TUBE TORPEDO
751-6402704-8

Frequently Asked Questions

What is NSN 1045-01-501-0203?

NSN 1045-01-501-0203 is a Pad Tube Torpedo, manufactured by Naval Sea Systems Command, classified under FSC 1045 (Launchers, Torpedo and Depth Charge). Status: active.

What are the part numbers for NSN 1045-01-501-0203?

NSN 1045-01-501-0203 has 5 cross-referenced part numbers: 6402704 (Naval Sea Systems Command), 751-6402117-48 (Naval Sea Systems Command), 211038594 (Naval Sea Systems Command), 751-6402704-9 (Naval Sea Systems Command), 6402117 (Naval Sea Systems Command).

What NSN replaces 1045-01-501-0203?

The U.S. Government catalog lists 10 government relationship records (type INTERCHANGEABLE) for 1045-01-501-0203: 1045-01-500-9625, 1045-01-501-0134, 1045-01-501-0146 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 751-6402704-9?

Key specifications for 751-6402704-9: Special Features: MATERIAL IS DELRIN CMPSN-100AF; End Item Identification: SEAWOLF CLASS SSN; Material: PLASTIC. 1 specification is documented in the U.S. Government catalog.

Is NSN 1045-01-501-0203 hazardous material?

Hazard status is not stated in the government record for NSN 1045-01-501-0203 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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