PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

CFSP-8340Seal Assy,bellows

Name: CFSP-8340
SKU: 5330-00-408-7151

Defense Maritime Solutions, Inc. · NSN 5330-00-408-7151 · FSC 5330 · No Item Name Available

Verified by PartsTable

NSN 5330-00-408-7151 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-408-7151. Primary manufacturer part number: CFSP-8340.

5330-00-408-7151 — No Item Name Available illustration

Features

Seal Assy,bellows — FSC 5330
6 verified cross-references
Primary manufacturer: Defense Maritime Solutions, Inc.

Applications

Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing

General Description

The Seal Assy,bellows, cataloged under National Stock Number 5330-00-408-7151, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Maritime Solutions, Inc.. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Seal Assy,bellows
FSC / FSG	5330 — No Item Name Available (FSG 53)
Manufacturers	John Crane, Inc (CAGE 71724); Defense Maritime Solutions, Inc. (CAGE 0EYA6); Wartsila Lips Inc (CAGE 0SYN4)

Technical Specifications

Parameter	Value
NSN	5330-00-408-7151
Primary Part Number	CFSP-8340
Item Name	Seal Assy,bellows
FSC / FSG	5330 / 53 — No Item Name Available
Manufacturer	Defense Maritime Solutions, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5950-00-147-137027837 INTERCHANGEABLE

Reactor

Freed Transformer Co

5975-00-280-8568NTCC-150 INTERCHANGEABLE

Union,electrical Conduit

Egs Electrical Group Appleton Div

7510-00-286-17161764 INTERCHANGEABLE

Ink,duplicating Machine Stencil

Abd Intl Inc Dba Abdick

5915-00-378-0155293-1259-020 INTERCHANGEABLE

Filter,band Pass

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems

2920-00-470-69221116403 INTERCHANGEABLE

Regulator,engine Generator

Delco Remy America Inc

5330-00-507-23041764 INTERCHANGEABLE

Gasket

Dana Automotive Systems Group, Llc Dba Dana Sealing Products

3110-00-554-3275P200KZ3FS50000 INTERCHANGEABLE

Bearing,ball,annular

Timken Co Div the Timken Company

6240-00-968-79711764 INTERCHANGEABLE

Lamp,incandescent

Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant

5307-01-109-5972MA207-22713 INTERCHANGEABLE

Stud,shouldered and Stepped

Am General Llc

4720-01-136-7748 INTERCHANGEABLE

Hose,nonmetallic

Cross-Reference Index

Part Number	Manufacturer
CFSP-8340	John Crane, Inc (USA)
1764	John Crane, Inc (USA)
D1531-10	John Crane, Inc (USA)
CFSP-8340 PRIMARY	Defense Maritime Solutions, Inc. (USA)
A21-1531-10	John Crane, Inc (USA)
CFSP-8340	Wartsila Lips Inc (USA)

Related Parts

5950-00-147-1370INTERCHANGEABLE

REACTOR

27837

5975-00-280-8568INTERCHANGEABLE

UNION,ELECTRICAL CONDUIT

NTCC-150

7510-00-286-1716INTERCHANGEABLE

INK,DUPLICATING MACHINE STENCIL

1764

5915-00-378-0155INTERCHANGEABLE

FILTER,BAND PASS

293-1259-020

2920-00-470-6922INTERCHANGEABLE

REGULATOR,ENGINE GENERATOR

1116403

5330-00-507-2304INTERCHANGEABLE

GASKET

1764

3110-00-554-3275INTERCHANGEABLE

BEARING,BALL,ANNULAR

P200KZ3FS50000

6240-00-968-7971INTERCHANGEABLE

LAMP,INCANDESCENT

1764

5307-01-109-5972INTERCHANGEABLE

STUD,SHOULDERED AND STEPPED

MA207-22713

4720-01-136-7748INTERCHANGEABLE

HOSE,NONMETALLIC

4910-01-269-9612INTERCHANGEABLE

GUIDE,HOSE REEL

6740-01-382-8560INTERCHANGEABLE

ADAPTER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5330-00-408-7151?

NSN 5330-00-408-7151 is a Seal Assy,bellows, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-408-7151?

NSN 5330-00-408-7151 has 6 cross-referenced part numbers: CFSP-8340 (John Crane, Inc), 1764 (John Crane, Inc), D1531-10 (John Crane, Inc), CFSP-8340 (Defense Maritime Solutions, Inc.), A21-1531-10 (John Crane, Inc) and 1 more.

What NSN replaces 5330-00-408-7151?

There are 12 known substitutes for 5330-00-408-7151: 5950-00-147-1370, 5975-00-280-8568, 7510-00-286-1716 and 9 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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