PartsTable TECHNICAL DATA SHEET

NSN 1045-01-501-0146Government record, cited

Pad Tube Torpedo1045-01-501-0146

NSN 1045-01-501-0146 · NIIN 015010146 · Part number 751-6402704-5

Naval Sea Systems Command · FSC 1045 — Launchers, Torpedo and Depth Charge · FSG 10 — Weapons · CAGE 53711

Government record, cited

NSN 1045-01-501-0146 — this item is cataloged by the U.S. Government under National Stock Number 1045-01-501-0146. Manufacturer of record part number: 751-6402704-5.

Also searched as 1045-01-501-0146 · 1045015010146 · NIIN 015010146 · 01-501-0146 · FSC 1045 Launchers, Torpedo and Depth Charge · CAGE 53711 · 751-6402704-5 · 751-6402117-9 · 211032491 · 6402117 · 6402704

Nearby stock numbers ← 1045-01-501-0134 Pad Tube Torpedo · 1045-01-501-0149 Pad Tube Torpedo →

Features

Pad Tube Torpedo — FSC 1045
Material: PLASTIC
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 1045-01-501-0146
NIIN: 015010146
FSC: 1045 — Launchers, Torpedo and Depth Charge
FSG: 10 — Weapons
Primary part number: 751-6402704-5
Manufacturer: Naval Sea Systems Command

General Description

The Pad Tube Torpedo, cataloged under National Stock Number 1045-01-501-0146, is classified within Federal Supply Class 1045 (Launchers, Torpedo and Depth Charge) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1045-01-501-0146
Primary Part Number	751-6402704-5
Item Name	Pad Tube Torpedo
FSC / FSG	1045 / 10 — Launchers, Torpedo and Depth Charge
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Material	PLASTIC

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1045-01-501-0149751-6402717-4 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0156751-6402717-5 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0160751-6402717-1 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0183751-6402704-4 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0191751-6402704-6 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0193751-6402704-1 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0199751-6402704-8 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

1045-01-501-0203751-6402704-9 POSSIBLE MATCH

PAD TUBE TORPEDO

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
751-6402117-9	Naval Sea Systems Command (USA)
751-6402704-5 PRIMARY	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
211032491	5/1 Secondary reference Naval Sea Systems Command
6402117	D/9 Drawing number reference only Naval Sea Systems Command
6402704	D/9 Drawing number reference only Naval Sea Systems Command

Related Parts

1045-01-501-0149POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402717-4

1045-01-501-0156POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402717-5

1045-01-501-0160POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402717-1

1045-01-501-0183POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402704-4

1045-01-501-0191POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402704-6

1045-01-501-0193POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402704-1

1045-01-501-0199POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402704-8

1045-01-501-0203POSSIBLE MATCH

PAD TUBE TORPEDO

751-6402704-9

Frequently Asked Questions

What is NSN 1045-01-501-0146?

NSN 1045-01-501-0146 is a Pad Tube Torpedo, manufactured by Naval Sea Systems Command, classified under FSC 1045, Launchers, Torpedo and Depth Charge. Status: active.

What part numbers are listed for NSN 1045-01-501-0146?

NSN 1045-01-501-0146 has 2 manufacturer part numbers on file: 751-6402117-9 (Naval Sea Systems Command), 751-6402704-5 (Naval Sea Systems Command).

What NSN replaces 1045-01-501-0146?

8 possible matches (shared part number, not a government interchangeability claim): 1045-01-501-0149, 1045-01-501-0156, 1045-01-501-0160. Verify interchangeability with system specifications before substitution.

What are the specifications of 751-6402704-5?

Key specifications for 751-6402704-5: 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 1045-01-501-0146 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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

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