PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST9M456-1Seal,boot Angular

The Boeing Company Div Defense · NSN 5330-00-274-8846 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-274-8846 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-274-8846. Primary manufacturer part number: ST9M456-1.
Features
  • Seal,boot Angular — FSC 5330
  • General Characteristics Item Description: RUBBER MIL-R-25988 TYPE 2 CLASS 1 GRADE 60 AND ALUMINUM ALLOY QQ-A-250/5 T81
  • 3 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,boot Angular, cataloged under National Stock Number 5330-00-274-8846, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-274-8846
Primary Part NumberST9M456-1
Item NameSeal,boot Angular
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
General Characteristics Item DescriptionRUBBER MIL-R-25988 TYPE 2 CLASS 1 GRADE 60 AND ALUMINUM ALLOY QQ-A-250/5 T81
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6695-00-359-99424851 INTERCHANGEABLE
Sampler,liquid
Echelon Supply and Service, Inc.
2915-00-452-8287 INTERCHANGEABLE
Plate Special
6695-00-946-360233531-16 INTERCHANGEABLE
Sampler,liquid
La Pine Scientific Company
5895-01-453-07326883-1 INTERCHANGEABLE
Converter,wave Form
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
ST9M456-1 PRIMARY The Boeing Company Div Defense (USA)
6883-1 Kirkhill Ta Haskon Div (USA)
6883-1 Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA)
Related Parts
6695-00-359-9942INTERCHANGEABLE
SAMPLER,LIQUID
4851
2915-00-452-8287INTERCHANGEABLE
PLATE SPECIAL
6695-00-946-3602INTERCHANGEABLE
SAMPLER,LIQUID
33531-16
5895-01-453-0732INTERCHANGEABLE
CONVERTER,WAVE FORM
6883-1

Frequently Asked Questions

What is NSN 5330-00-274-8846?

NSN 5330-00-274-8846 is a Seal,boot Angular, manufactured by The Boeing Company Div Defense, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-274-8846?

NSN 5330-00-274-8846 has 3 cross-referenced part numbers: ST9M456-1 (The Boeing Company Div Defense), 6883-1 (Kirkhill Ta Haskon Div), 6883-1 (Kirkhill Inc Div Kirkhill Inc, Haskon Division).

What NSN replaces 5330-00-274-8846?

There are 4 known substitutes for 5330-00-274-8846: 6695-00-359-9942, 2915-00-452-8287, 6695-00-946-3602 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST9M456-1?

Key specifications for ST9M456-1: General Characteristics Item Description: RUBBER MIL-R-25988 TYPE 2 CLASS 1 GRADE 60 AND ALUMINUM ALLOY QQ-A-250/5 T81; End Item Identification: AIRCRAFT, EAGLE F-15. 2 total characteristics are documented in the Federal Logistics Information System.

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