PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

751-6402786-1Pad Tube Torpedo

Naval Sea Systems Command · NSN 1045-01-501-0577 · FSC 1045 · Launchers, Torpedo and Depth Charge
Government record, cited
NSN 1045-01-501-0577 — this item is cataloged by the U.S. Government under National Stock Number 1045-01-501-0577. Primary manufacturer part number: 751-6402786-1.
Features
  • Pad Tube Torpedo — FSC 1045
  • Material: PLASTIC
  • 4 commercial cross-references
  • Primary manufacturer: Naval Sea Systems Command
Identification
  • NSN: 1045-01-501-0577
  • NIIN: 015010577
  • FSC: 1045 — Launchers, Torpedo and Depth Charge
  • FSG: 10 — Weapons
  • Primary part number: 751-6402786-1
  • Manufacturer: Naval Sea Systems Command
General Description

The Pad Tube Torpedo, cataloged under National Stock Number 1045-01-501-0577, 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1045-01-501-0577
Primary Part Number751-6402786-1
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
Cross-Reference Index
Part NumberManufacturer
6402786 Naval Sea Systems Command (USA)
211032321 Naval Sea Systems Command (USA)
751-6402786-1 PRIMARY Naval Sea Systems Command (USA)
751-6402117-51 Naval Sea Systems Command (USA)
Other items in FSC 1045 — Launchers, Torpedo and Depth Charge
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1045-00-019-1684
CONTROL PANEL
1045-00-020-9018
TORPEDO LOADER
1045-00-020-9018
TORPEDO LOADER
1045-00-020-9019
CLAMP
1045-00-022-3728
BOARD,TERMINAL
1045-00-022-3728
BOARD,TERMINAL
1045-00-022-3778
BEARING ASSEMBLY

Frequently Asked Questions

What is NSN 1045-01-501-0577?

NSN 1045-01-501-0577 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 1045-01-501-0577?

NSN 1045-01-501-0577 has 4 cross-referenced part numbers: 6402786 (Naval Sea Systems Command), 211032321 (Naval Sea Systems Command), 751-6402786-1 (Naval Sea Systems Command), 751-6402117-51 (Naval Sea Systems Command).

What are the specifications of 751-6402786-1?

Key specifications for 751-6402786-1: Overall Length: 2.750 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN; Special Features: MATERIAL IS DELRIN CMPSN-100-AF; End Item Identification: SEAWOLF CLASS SSN. 1 specification is documented in the U.S. Government catalog.

Is NSN 1045-01-501-0577 hazardous material?

Hazard status is not stated in the government record for NSN 1045-01-501-0577 — 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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