PartsTable TECHNICAL DATA SHEET

NSN 2040-01-495-7015Government record, cited

Rudder Stock Assembly2040-01-495-7015

NSN 2040-01-495-7015 · NIIN 014957015 · Part number 561-6985067-A1

Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711

Government record, cited

NSN 2040-01-495-7015 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-495-7015. Manufacturer of record part number: 561-6985067-A1.

Also searched as 2040-01-495-7015 · 2040014957015 · NIIN 014957015 · 01-495-7015 · FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 561-6985067-A1 · H511-0103 · H511-0103-A1 · 561-6985067

Nearby stock numbers ← 2040-01-495-6798 Tube Set · 2040-01-495-7039 Rudder Stock Assembly →

Features

Rudder Stock Assembly — FSC 2040
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 2040-01-495-7015
NIIN: 014957015
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 561-6985067-A1
Manufacturer: Naval Sea Systems Command

General Description

The Rudder Stock Assembly, cataloged under National Stock Number 2040-01-495-7015, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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	2040-01-495-7015
Primary Part Number	561-6985067-A1
Item Name	Rudder Stock Assembly
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Naval Sea Systems Command
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 7

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

2040-01-495-7039561-6985067-A2 POSSIBLE MATCH

RUDDER STOCK ASSEMBLY

Possible match (shared part number)Naval Sea Systems Command

3120-01-495-7929561-6985067-65 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Naval Sea Systems Command

3120-01-495-7946561-6985067-15 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Naval Sea Systems Command

3120-01-495-7976561-6985067-18 POSSIBLE MATCH

BEARING,PLAIN,SPHERICAL

Possible match (shared part number)Naval Sea Systems Command

3120-01-495-8107561-6985067-16 POSSIBLE MATCH

BEARING,WASHER,THRUST

Possible match (shared part number)Naval Sea Systems Command

3120-01-495-8147561-6985067-17 POSSIBLE MATCH

BEARING,WASHER,THRUST

Possible match (shared part number)Naval Sea Systems Command

5331-01-495-9406561-6985067-8 POSSIBLE MATCH

O-RING

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
561-6985067-A1 PRIMARY	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
H511-0103	D/9 Drawing number reference only U.S. Government activity
H511-0103-A1	5/2 Secondary reference U.S. Government activity
561-6985067	D/9 Drawing number reference only Naval Sea Systems Command

Related Parts

2040-01-495-7039POSSIBLE MATCH

RUDDER STOCK ASSEMBLY

561-6985067-A2

3120-01-495-7929POSSIBLE MATCH

BEARING,SLEEVE

561-6985067-65

3120-01-495-7946POSSIBLE MATCH

BEARING,SLEEVE

561-6985067-15

3120-01-495-7976POSSIBLE MATCH

BEARING,PLAIN,SPHERICAL

561-6985067-18

3120-01-495-8107POSSIBLE MATCH

BEARING,WASHER,THRUST

561-6985067-16

3120-01-495-8147POSSIBLE MATCH

BEARING,WASHER,THRUST

561-6985067-17

5331-01-495-9406POSSIBLE MATCH

O-RING

561-6985067-8

Frequently Asked Questions

What is NSN 2040-01-495-7015?

NSN 2040-01-495-7015 is a Rudder Stock Assembly, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-495-7015?

NSN 2040-01-495-7015 has 1 manufacturer part number on file: 561-6985067-A1 (Naval Sea Systems Command).

What NSN replaces 2040-01-495-7015?

7 possible matches (shared part number, not a government interchangeability claim): 2040-01-495-7039, 3120-01-495-7929, 3120-01-495-7946. Verify interchangeability with system specifications before substitution.

What are the specifications of 561-6985067-A1?

Key specifications for 561-6985067-A1: Special Features: END ITEM:STOCK RUDDER.INCLUDES ITEM 1 UPPER RUDDER STEEL,1 SLEEVE SPHER1CAL BEARING,1 SLEEVE SEAL UPPER STOCK BRONZE; End Item Identification: WEAPON SYSTEM:LOS ANGELES CLASS SSN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-495-7015 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.

What is the DEMIL code for NSN 2040-01-495-7015?

NSN 2040-01-495-7015 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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