PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BAC1503-4205Angle,structural

The Boeing Company Div Legacy Wichita · NSN 9540-00-261-5142 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-00-261-5142 — this item is cataloged by the U.S. Government under National Stock Number 9540-00-261-5142. Primary manufacturer part number: BAC1503-4205.
Features
  • Angle,structural — FSC 9540
  • 4 verified cross-references
  • Primary manufacturer: The Boeing Company Div Legacy Wichita
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Angle,structural, cataloged under National Stock Number 9540-00-261-5142, 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 The Boeing Company Div Legacy Wichita. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9540-00-261-5142
Primary Part NumberBAC1503-4205
Item NameAngle,structural
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Wichita
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-145-7539 INTERCHANGEABLE
Angle,structural
1630-00-343-91462133 INTERCHANGEABLE
Link,spring Connect
Avox Systems Inc Dba Avox Systems Inc
5331-00-477-0229C1124 2-133 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5950-00-571-0406 INTERCHANGEABLE
Reactor
5342-00-629-83762133 INTERCHANGEABLE
Shield,bolometer
Entron Industries Limited Partnership Dba Entron Industries Property Div
6145-00-630-0385M27500-18B2U00 INTERCHANGEABLE
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
4130-00-711-497873466 INTERCHANGEABLE
Duct,air,flexible
L3harris Technologies, Inc Div Space & Airborne Systems
5961-00-779-9527 INTERCHANGEABLE
Transistor
5360-00-786-5215213-7-3 INTERCHANGEABLE
Spring,leaf
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5365-00-956-52291015-209 INTERCHANGEABLE
Spacer,sleeve
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
BAC1503-4205 The Boeing Company Div Legacy Wichita (USA)
QQA200-11 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
73466 Aluminum Co of America (USA)
2-133 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
Related Parts
9540-00-145-7539INTERCHANGEABLE
ANGLE,STRUCTURAL
1630-00-343-9146INTERCHANGEABLE
LINK,SPRING CONNECT
2133
5331-00-477-0229INTERCHANGEABLE
O-RING
C1124 2-133
5950-00-571-0406INTERCHANGEABLE
REACTOR
5342-00-629-8376INTERCHANGEABLE
SHIELD,BOLOMETER
2133
6145-00-630-0385INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
M27500-18B2U00
4130-00-711-4978INTERCHANGEABLE
DUCT,AIR,FLEXIBLE
73466
5961-00-779-9527INTERCHANGEABLE
TRANSISTOR
5360-00-786-5215INTERCHANGEABLE
SPRING,LEAF
213-7-3
5365-00-956-5229INTERCHANGEABLE
SPACER,SLEEVE
1015-209
6515-01-031-7250INTERCHANGEABLE
SYRINGE,HYPODERMIC
2133
2920-01-118-6906INTERCHANGEABLE
POLE PIECE,STARTER

Frequently Asked Questions

What is NSN 9540-00-261-5142?

NSN 9540-00-261-5142 is a Angle,structural, manufactured by The Boeing Company Div Legacy Wichita, classified under FSC 9540 (No Item Name Available). Status: active.

What are the part numbers for NSN 9540-00-261-5142?

NSN 9540-00-261-5142 has 4 cross-referenced part numbers: BAC1503-4205 (The Boeing Company Div Legacy Wichita), QQA200-11 (Federal Specifications Promulgated by General Services Administration Washington DC), 73466 (Aluminum Co of America), 2-133 (Lockheed Martin Corporation Div Rotary and Mission Systems).

What NSN replaces 9540-00-261-5142?

There are 12 known substitutes for 9540-00-261-5142: 9540-00-145-7539, 1630-00-343-9146, 5331-00-477-0229 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BAC1503-4205?

Key specifications for BAC1503-4205: Special Features: ORIGINAL NAME: STRUCTURAL ANGLE. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com