PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N5045 1 (GRAY)Boot,dust and Moisture Seal

Apm Hexseal Corp · NSN 5340-01-517-4791 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-517-4791 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-517-4791. Primary manufacturer part number: N5045 1 (GRAY).
Features
  • Boot,dust and Moisture Seal — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Apm Hexseal Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-517-4791, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Apm Hexseal Corp. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameBoot,dust and Moisture Seal
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersApm Hexseal Corp (CAGE 97539); Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200); Multi-Flex Seals Inc (CAGE 13074)
Technical Specifications
ParameterValue
NSN5340-01-517-4791
Primary Part NumberN5045 1 (GRAY)
Item NameBoot,dust and Moisture Seal
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerApm Hexseal Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
4730-00-096-855940800 INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
5315-00-244-644940800 INTERCHANGEABLE
Pin,straight,headless
Northrop Grumman Systems Corporation Div Marine Systems
3020-00-402-826340800-4 INTERCHANGEABLE
Gear Set,bevel,matched
The Dewey Electronics Corporation Div Pitometer Log Division
2530-00-455-9120 INTERCHANGEABLE
Retainer
3120-00-958-2677659E0086-J028A INTERCHANGEABLE
Bushing,sleeve
Krobach Mfg. Corp. Dba Krobach Manufacturing Corp
5962-01-088-944140800 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
4910-01-112-81564910V0705 INTERCHANGEABLE
Pad,jack
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4510-01-124-7659040800-039 INTERCHANGEABLE
Bail,faucet
Imi Cornelius Inc.
6920-01-220-375540800 INTERCHANGEABLE
Aerial Towline Service Stand
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
6505-01-590-022840800 INTERCHANGEABLE
Anticoagulant Citrate Dextrose S
Terumo Bct Inc Dba Caridianbct Inc
Cross-Reference Index
Part NumberManufacturer
N5045 1 (GRAY) PRIMARY Apm Hexseal Corp (USA)
12997489 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
40800 Multi-Flex Seals Inc (USA)
Related Parts
4730-00-096-8559INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
40800
5315-00-244-6449INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
40800
3020-00-402-8263INTERCHANGEABLE
GEAR SET,BEVEL,MATCHED
40800-4
2530-00-455-9120INTERCHANGEABLE
RETAINER
3120-00-958-2677INTERCHANGEABLE
BUSHING,SLEEVE
659E0086-J028A
5962-01-088-9441INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40800
4910-01-112-8156INTERCHANGEABLE
PAD,JACK
4910V0705
4510-01-124-7659INTERCHANGEABLE
BAIL,FAUCET
040800-039
6920-01-220-3755INTERCHANGEABLE
AERIAL TOWLINE SERVICE STAND
40800
6505-01-590-0228INTERCHANGEABLE
ANTICOAGULANT CITRATE DEXTROSE S
40800

Frequently Asked Questions

What is NSN 5340-01-517-4791?

NSN 5340-01-517-4791 is a Boot,dust and Moisture Seal, manufactured by Apm Hexseal Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-517-4791?

NSN 5340-01-517-4791 has 3 cross-referenced part numbers: N5045 1 (GRAY) (Apm Hexseal Corp), 12997489 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 40800 (Multi-Flex Seals Inc).

What NSN replaces 5340-01-517-4791?

There are 10 known substitutes for 5340-01-517-4791: 4730-00-096-8559, 5315-00-244-6449, 3020-00-402-8263 and 7 more. Verify interchangeability with system specifications before substitution.

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