PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10453Structural Section,special Shape

Alcoa/reynolds Metals Company · NSN 9540-00-727-2629 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-00-727-2629 — this item is cataloged by the U.S. Government under National Stock Number 9540-00-727-2629. Primary manufacturer part number: 10453.
Features
  • Structural Section,special Shape — FSC 9540
  • 4 verified cross-references
  • Primary manufacturer: Alcoa/reynolds Metals Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Structural Section,special Shape, cataloged under National Stock Number 9540-00-727-2629, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Alcoa/reynolds Metals Company. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStructural Section,special Shape
FSC / FSG9540 — No Item Name Available (FSG 95)
ManufacturersFederal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); Alcoa/reynolds Metals Company (CAGE 77783); The Boeing Company (CAGE 88277); The Boeing Company (CAGE 18355)
Technical Specifications
ParameterValue
NSN9540-00-727-2629
Primary Part Number10453
Item NameStructural Section,special Shape
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerAlcoa/reynolds Metals Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-268-60161174587 INTERCHANGEABLE
Nut,plain,castellated,hexagon
The Boeing Company
5325-00-663-2276488625-165 INTERCHANGEABLE
Ring,retaining
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
6220-00-671-038210453 INTERCHANGEABLE
Retainer,lens
Grimes Aerospace Company
5330-00-757-168010453 INTERCHANGEABLE
Packing,preformed
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5999-00-799-5639 INTERCHANGEABLE
Mounting Pad,electrical-Electron
4330-01-227-7314 INTERCHANGEABLE
Filter,fluid
5360-01-385-551710453 INTERCHANGEABLE
Spring,helical,compression
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
5975-01-678-81041705 INTERCHANGEABLE
Base,mounting,electrical Fitting
Hubbell-Raco Inc
Cross-Reference Index
Part NumberManufacturer
QQA200-3 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
10453 PRIMARY Alcoa/reynolds Metals Company (USA)
2505668 The Boeing Company (USA)
2505668 The Boeing Company (USA)
Related Parts
5310-00-268-6016INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
1174587
5325-00-663-2276INTERCHANGEABLE
RING,RETAINING
488625-165
6220-00-671-0382INTERCHANGEABLE
RETAINER,LENS
10453
5330-00-757-1680INTERCHANGEABLE
PACKING,PREFORMED
10453
5999-00-799-5639INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
4330-01-227-7314INTERCHANGEABLE
FILTER,FLUID
5360-01-385-5517INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10453
5975-01-678-8104INTERCHANGEABLE
BASE,MOUNTING,ELECTRICAL FITTING
1705

Frequently Asked Questions

What is NSN 9540-00-727-2629?

NSN 9540-00-727-2629 is a Structural Section,special Shape, manufactured by Alcoa/reynolds Metals Company, classified under FSC 9540 (No Item Name Available). Status: active.

What are the part numbers for NSN 9540-00-727-2629?

NSN 9540-00-727-2629 has 4 cross-referenced part numbers: QQA200-3 (Federal Specifications Promulgated by General Services Administration Washington DC), 10453 (Alcoa/reynolds Metals Company), 2505668 (The Boeing Company), 2505668 (The Boeing Company).

What NSN replaces 9540-00-727-2629?

There are 8 known substitutes for 9540-00-727-2629: 5310-00-268-6016, 5325-00-663-2276, 6220-00-671-0382 and 5 more. Verify interchangeability with system specifications before substitution.

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