PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

751-7072721-1Coupling,stow,torpe

Naval Sea Systems Command · NSN 1045-01-494-9296 · FSC 1045 · No Item Name Available
Verified by PartsTable
NSN 1045-01-494-9296 — this item is cataloged by the U.S. Government under National Stock Number 1045-01-494-9296. Primary manufacturer part number: 751-7072721-1.
Features
  • Coupling,stow,torpe — FSC 1045
  • Overall Diameter: 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
  • Thread Size and Series/type Designator: 0.375-16 UNIFIED NATIONAL COARSE (UNC)
  • Material: NICKEL ALLOY AND COPPER ALLOY
  • General Characteristics Item Description: MAKE FROM 36-01-7816-81348/QQ-N-281 CLASS A FORM 1 HF 1.000 ROUND ROD
  • Surface Treatment: ZINC
  • 14 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Applications requiring Nickel Alloy and Copper Alloy construction
General Description

The Coupling,stow,torpe, cataloged under National Stock Number 1045-01-494-9296, is classified within Federal Supply Class 1045 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 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: Active.

Technical Specifications
ParameterValue
NSN1045-01-494-9296
Primary Part Number751-7072721-1
Item NameCoupling,stow,torpe
FSC / FSG1045 / 10 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Overall Diameter0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
Thread Size and Series/type Designator0.375-16 UNIFIED NATIONAL COARSE (UNC)
MaterialNICKEL ALLOY AND COPPER ALLOY
General Characteristics Item DescriptionMAKE FROM 36-01-7816-81348/QQ-N-281 CLASS A FORM 1 HF 1.000 ROUND ROD
Surface TreatmentZINC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1045-01-494-84757072777-1 INTERCHANGEABLE
Pad,bearing,torpedo
Electric Boat Corporation Div General Dynamics Electric Boat
1045-01-494-84787072755-1 INTERCHANGEABLE
Pad,bearing,torpedo
Electric Boat Corporation Div General Dynamics Electric Boat
1045-01-494-84797072763-1 INTERCHANGEABLE
Pad,bearing,torpedo
Electric Boat Corporation Div General Dynamics Electric Boat
1045-01-494-84967072770-1 INTERCHANGEABLE
Pad,bearing,torpedo
Electric Boat Corporation Div General Dynamics Electric Boat
1045-01-494-85027072762-1 INTERCHANGEABLE
Pad,bearing,torpedo
Electric Boat Corporation Div General Dynamics Electric Boat
1045-01-494-85467072782-1 INTERCHANGEABLE
Pad,bearing,torpedo
Electric Boat Corporation Div General Dynamics Electric Boat
1045-01-494-85767072785-1 INTERCHANGEABLE
Plug,torpedo Launch
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-494-8974751-7072720-1 INTERCHANGEABLE
Cap,quick Disconnect
Naval Sea Systems Command
1045-01-494-9662751-7072709-A1 INTERCHANGEABLE
Clamp Assy,cable Tt
Naval Sea Systems Command
1045-01-494-99577072772-A1 INTERCHANGEABLE
Guidewire Connector
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
751-7108126 Naval Sea Systems Command (USA)
751-7072720-2 Naval Sea Systems Command (USA)
751-7108125 Naval Sea Systems Command (USA)
7072720-2 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
H821-0701 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
7072720 Naval Sea Systems Command (USA)
7072721-1 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
H821-0704 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
H821-0703 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
H821-0702 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
751-7108123 Naval Sea Systems Command (USA)
7072721 Naval Sea Systems Command (USA)
751-7108124 Naval Sea Systems Command (USA)
751-7072721-1 PRIMARY Naval Sea Systems Command (USA)
Related Parts
1045-01-494-8475INTERCHANGEABLE
PAD,BEARING,TORPEDO
7072777-1
1045-01-494-8478INTERCHANGEABLE
PAD,BEARING,TORPEDO
7072755-1
1045-01-494-8479INTERCHANGEABLE
PAD,BEARING,TORPEDO
7072763-1
1045-01-494-8496INTERCHANGEABLE
PAD,BEARING,TORPEDO
7072770-1
1045-01-494-8502INTERCHANGEABLE
PAD,BEARING,TORPEDO
7072762-1
1045-01-494-8546INTERCHANGEABLE
PAD,BEARING,TORPEDO
7072782-1
1045-01-494-8576INTERCHANGEABLE
PLUG,TORPEDO LAUNCH
7072785-1
4730-01-494-8974INTERCHANGEABLE
CAP,QUICK DISCONNECT
751-7072720-1
1045-01-494-9662INTERCHANGEABLE
CLAMP ASSY,CABLE TT
751-7072709-A1
1045-01-494-9957INTERCHANGEABLE
GUIDEWIRE CONNECTOR
7072772-A1
4730-01-495-3052INTERCHANGEABLE
COUPLING ASSEMBLY SET,QUICK DISC
7072720-A1
1045-01-495-8669INTERCHANGEABLE
PROTECTOR ASSY TORP
751-7072725-A1

Frequently Asked Questions

What is NSN 1045-01-494-9296?

NSN 1045-01-494-9296 is a Coupling,stow,torpe, manufactured by Naval Sea Systems Command, classified under FSC 1045 (No Item Name Available). Status: active.

What are the part numbers for NSN 1045-01-494-9296?

NSN 1045-01-494-9296 has 14 cross-referenced part numbers: 751-7108126 (Naval Sea Systems Command), 751-7072720-2 (Naval Sea Systems Command), 751-7108125 (Naval Sea Systems Command), 7072720-2 (Electric Boat Corporation Div General Dynamics Electric Boat), H821-0701 (Electric Boat Corporation Div General Dynamics Electric Boat) and 9 more.

What NSN replaces 1045-01-494-9296?

There are 12 known substitutes for 1045-01-494-9296: 1045-01-494-8475, 1045-01-494-8478, 1045-01-494-8479 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 751-7072721-1?

Key specifications for 751-7072721-1: Overall Diameter: 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN; Overall Length: 1.540 INCHES MINIMUM AND 1.555 INCHES MAXIMUM IN; Thread Size and Series/type Designator: 0.375-16 UNIFIED NATIONAL COARSE (UNC); Material: NICKEL ALLOY AND COPPER ALLOY. 10 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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