Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
Base Flange Thickness: 0.188 INCHES NOMINAL IN
Material Document and Classification: ASTM A588 ASSN STD SINGLE MATERIAL RESPONSE
Left Side Flange Thickness: 0.188 INCHES NOMINAL IN
Basic Shape Style: ANGLE
Left Inside Angle: 90.0 DEGREES NOMINAL
Material: STEEL
Identification
NSN: 9520-01-273-2356
NIIN: 012732356
FSC: 9520 — Structural Shapes
FSG: 95 — Metal Bars, Sheets, and Shapes
General Description
The Angle,structural, cataloged under National Stock Number 9520-01-273-2356, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
9520-01-273-2356
Item Name
Angle,structural
FSC / FSG
9520 / 95 — Structural Shapes
Status
ACTIVE
Length
10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
Base Flange Thickness
0.188 INCHES NOMINAL IN
Material Document and Classification
ASTM A588 ASSN STD SINGLE MATERIAL RESPONSE
Left Side Flange Thickness
0.188 INCHES NOMINAL IN
Basic Shape Style
ANGLE
Left Inside Angle
90.0 DEGREES NOMINAL
Material
STEEL
Fabrication Method
ROLLED
First Tip Style
SQUARE END
Second Tip Relationship to First Tip
IDENTICAL
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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
9520-01-277-6285POSSIBLE MATCH
ANGLE,STRUCTURAL
Possible match (shared part number)
9510-01-280-7020POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9520-01-280-7025POSSIBLE MATCH
ANGLE,STRUCTURAL
Possible match (shared part number)
9520-01-281-5665POSSIBLE MATCH
ANGLE,STRUCTURAL
Possible match (shared part number)
9510-01-293-1833POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-01-309-9496POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-01-309-9497POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-01-309-9498POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
9510-01-310-6166POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
ASTM A441
5/9Secondary reference
U.S. Government activity
ASTM A588
3/1Design control — primary reference
U.S. Government activity
Related Parts
9520-01-277-6285POSSIBLE MATCH
ANGLE,STRUCTURAL
9510-01-280-7020POSSIBLE MATCH
BAR,METAL
9520-01-280-7025POSSIBLE MATCH
ANGLE,STRUCTURAL
9520-01-281-5665POSSIBLE MATCH
ANGLE,STRUCTURAL
9510-01-293-1833POSSIBLE MATCH
BAR,METAL
9510-01-309-9496POSSIBLE MATCH
BAR,METAL
9510-01-309-9497POSSIBLE MATCH
BAR,METAL
9510-01-309-9498POSSIBLE MATCH
BAR,METAL
9510-01-310-6166POSSIBLE MATCH
BAR,METAL
Frequently Asked Questions
What is NSN 9520-01-273-2356?
NSN 9520-01-273-2356 is a Angle,structural, classified under FSC 9520, Structural Shapes. Status: active.
What NSN replaces 9520-01-273-2356?
9 possible matches (shared part number, not a government interchangeability claim): 9520-01-277-6285, 9510-01-280-7020, 9520-01-280-7025. Verify interchangeability with system specifications before substitution.
What are the specifications of 9520-01-273-2356?
Key specifications for 9520-01-273-2356: Overall Height: 2.500 INCHES NOMINAL IN; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Base Flange Thickness: 0.188 INCHES NOMINAL IN; Material Document and Classification: ASTM A588 ASSN STD SINGLE MATERIAL RESPONSE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 9520-01-273-2356 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.