Seal Assembly, Shaft Log, Ship2040-01-420-6537

NSN 2040-01-420-6537 · NIIN 014206537 · Part number 7-174-0103-800

Simplex-Turmar Inc · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 0YSG7

Government record, cited

NSN 2040-01-420-6537 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-420-6537. Manufacturer of record part number: 7-174-0103-800.

Also searched as 2040-01-420-6537 · 2040014206537 · NIIN 014206537 · 01-420-6537 · FSC 2040 Marine Hardware and Hull Items · CAGE 0YSG7 · 7-174-0103-800

Nearby stock numbers ← 2040-01-420-3396 Scuttle, Marine · 2040-01-420-6539 Seal Assembly, Shaft Log, Ship →

Features

Seal Assembly,shaft Log,ship — FSC 2040
2 manufacturer part numbers on file
Manufacturer of record: Simplex-Turmar Inc

Identification

NSN: 2040-01-420-6537
NIIN: 014206537
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 7-174-0103-800
Manufacturer: Simplex-Turmar Inc

General Description

The Seal Assembly,shaft Log,ship, cataloged under National Stock Number 2040-01-420-6537, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Simplex-Turmar Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2040-01-420-6537
Primary Part Number	7-174-0103-800
Item Name	Seal Assembly,shaft Log,ship
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Simplex-Turmar Inc
Status	ACTIVE

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

Cross-Reference Index

Part Number	Manufacturer
7-174-0103-800	Tkms Gmbh (DEU)
7-174-0103-800 PRIMARY	Simplex-Turmar Inc (USA)

No interchangeability data on file.

Other items in FSC 2040 — Marine Hardware and Hull Items

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2040-00-003-6975

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2040-00-004-4739 · Item name not on file

2040-00-007-1136

HOOK,BOAT

2040-00-008-4790

PLATE,RUDDER

2040-00-008-4792

KEEL COOLER

2040-00-008-9796

PIN,PUSHING KNEE ASSEMBLY

2040-00-008-9797

GRATING ASSEMBLY,FORWARD PORT

2040-00-008-9798

GRATING ASSEMBLY,FORWARD STARBOA

Frequently Asked Questions

What is NSN 2040-01-420-6537?

NSN 2040-01-420-6537 is a Seal Assembly,shaft Log,ship, manufactured by Simplex-Turmar Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-420-6537?

NSN 2040-01-420-6537 has 2 manufacturer part numbers on file: 7-174-0103-800 (Tkms Gmbh), 7-174-0103-800 (Simplex-Turmar Inc).

What are the specifications of 7-174-0103-800?

Key specifications for 7-174-0103-800: Special Features: SEAL,STERN TUBE,AFT CENTER PROPELLER SHAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-420-6537 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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