Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
Base Flange Thickness: 0.050 INCHES NOMINAL IN
Heat Treatment: T-3511 SOLUTION HEAT TREATED
Material Document and Classification: AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
Left Side Flange Thickness: 0.050 INCHES NOMINAL IN
Second Tip Radius: 0.062 INCHES NOMINAL IN
Basic Shape Style: ANGLE
Identification
NSN: 9540-00-145-7556
NIIN: 001457556
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
FSG: 95 — Metal Bars, Sheets, and Shapes
General Description
The Angle,structural, cataloged under National Stock Number 9540-00-145-7556, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
9540-00-145-7556
Item Name
Angle,structural
FSC / FSG
9540 / 95 — Structural Shapes, Nonferrous Base Metal
Status
ACTIVE
Length
10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
Base Flange Thickness
0.050 INCHES NOMINAL IN
Heat Treatment
T-3511 SOLUTION HEAT TREATED
Material Document and Classification
AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
Left Side Flange Thickness
0.050 INCHES NOMINAL IN
Second Tip Radius
0.062 INCHES NOMINAL IN
Basic Shape Style
ANGLE
Weight Per Unit Measure
0.090 POUNDS PER LINEAR FOOT LBS
Fillet Radius Where Left Flange Joins Base Flange
0.050 INCHES NOMINAL IN
Nondefinitive Spec/std Data
2024 ALLOY AND T3511 TEMPER
Left Inside Angle
90.0 DEGREES NOMINAL
Second Tip Diameter
0.125 INCHES NOMINAL IN
Material
ALUMINUM ALLOY 2024
First Tip Style
SQUARE END
Second Tip Relationship to First Tip
NOT IDENTICAL
Second Tip Style
LOWER BULBOUS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5910-00-188-5327101641POSSIBLE MATCH
CAPACITOR,FIXED,CERAMIC DIELECTR
Possible match (shared part number)Astronics Test Systems Inc
5360-00-197-5883101641POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Suntec Industries Inc Del Dba Suntec
2920-00-228-18761118901POSSIBLE MATCH
REGULATOR,ENGINE GENERATOR
Possible match (shared part number)Delco Remy America Inc
3020-00-528-1495101641POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Kearfott Corporation Div Guidance and Navigation Division
5815-00-602-2784SM-C-426572POSSIBLE MATCH
BAR,T,TELETYPEWRITER
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2910-00-724-14680-11622POSSIBLE MATCH
CARBURETOR,FLOAT
Possible match (shared part number)Zenith Fuel Systems Llc
4730-00-728-229811061POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Parker Hannifin Corp Dba Pneutronics
2540-00-934-1747101641POSSIBLE MATCH
SPING,SEAT ADJUSTIN
Possible match (shared part number)Cadillac Gage Textron Inc.
5905-00-936-7579POSSIBLE MATCH
RESISTOR,THERMAL
Possible match (shared part number)
5970-00-940-3496POSSIBLE MATCH
INSULATOR
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
0858850705
5/1Secondary reference
Janke & Company Inc Dba Electronic Brazing Co Div
11622
3/1Design control — primary reference
Aluminum Co of America
101641
3/1Design control — primary reference
Textron Aviation Inc
ASTM B221
5/9Secondary reference
U.S. Government activity
101641
5/9Secondary reference
Beechcraft Corporation Dba Textron Aviation
AMS-QQ-A-200/3
3/1Design control — primary reference
Sae International Dba Sae International
AMS-QQ-A-200/3
5/9Secondary reference
U.S. Government activity
QQ-A-200/3
5/9Secondary reference
U.S. Government activity
0702721344
3/1Design control — primary reference
Janke & Company Inc Dba Electronic Brazing Co Div
Related Parts
5910-00-188-5327POSSIBLE MATCH
CAPACITOR,FIXED,CERAMIC DIELECTR
101641
5360-00-197-5883POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
101641
2920-00-228-1876POSSIBLE MATCH
REGULATOR,ENGINE GENERATOR
1118901
3020-00-528-1495POSSIBLE MATCH
GEAR,SPUR
101641
5815-00-602-2784POSSIBLE MATCH
BAR,T,TELETYPEWRITER
SM-C-426572
2910-00-724-1468POSSIBLE MATCH
CARBURETOR,FLOAT
0-11622
4730-00-728-2298POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
11061
2540-00-934-1747POSSIBLE MATCH
SPING,SEAT ADJUSTIN
101641
5905-00-936-7579POSSIBLE MATCH
RESISTOR,THERMAL
5970-00-940-3496POSSIBLE MATCH
INSULATOR
5950-01-017-2052POSSIBLE MATCH
TRANSFORMER ASSEMBLY
143055
Frequently Asked Questions
What is NSN 9540-00-145-7556?
NSN 9540-00-145-7556 is a Angle,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
What NSN replaces 9540-00-145-7556?
11 possible matches (shared part number, not a government interchangeability claim): 5910-00-188-5327, 5360-00-197-5883, 2920-00-228-1876. Verify interchangeability with system specifications before substitution.
What are the specifications of 9540-00-145-7556?
Key specifications for 9540-00-145-7556: Overall Height: 0.500 INCHES NOMINAL IN; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Base Flange Thickness: 0.050 INCHES NOMINAL IN; Heat Treatment: T-3511 SOLUTION HEAT TREATED. 16 specifications are documented in the U.S. Government catalog.
Is NSN 9540-00-145-7556 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.