PartsTable TECHNICAL DATA SHEET

NSN 9540-01-446-2526Government record, cited

Structural Section, Special Shape9540-01-446-2526

NSN 9540-01-446-2526 · NIIN 014462526

FSC 9540 — Structural Shapes, Nonferrous Base Metal · FSG 95 — Metal Bars, Sheets, and Shapes

Government record, cited

Also searched as 9540-01-446-2526 · 9540014462526 · NIIN 014462526 · 01-446-2526 · FSC 9540 Structural Shapes, Nonferrous Base Metal

Nearby stock numbers ← 9540-01-446-2523 Beam, Structural · 9540-01-446-2538 Beam, Structural →

Features

Structural Section,special Shape — FSC 9540
Length: 12.000 FEET NOMINAL FT
Heat Treatment: ANNEALED
Material Document and Classification: MIL-T-81556, COMP AB-1 (6AL-4V) MIL SPEC SINGLE MATERIAL RESPONSE V
Nondefinitive Spec/std Data: AB-1(6AL-4V) COMPOSITION AND ANNEALED CONDITION V
Material: TITANIUM ALLOY UNS R56400
Fabrication Method: EXTRUDED

Identification

NSN: 9540-01-446-2526
NIIN: 014462526
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
FSG: 95 — Metal Bars, Sheets, and Shapes

General Description

The Structural Section,special Shape, cataloged under National Stock Number 9540-01-446-2526, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	9540-01-446-2526
Item Name	Structural Section,special Shape
FSC / FSG	9540 / 95 — Structural Shapes, Nonferrous Base Metal
Status	ACTIVE
Length	12.000 FEET NOMINAL FT
Heat Treatment	ANNEALED
Material Document and Classification	MIL-T-81556, COMP AB-1 (6AL-4V) MIL SPEC SINGLE MATERIAL RESPONSE V
Nondefinitive Spec/std Data	AB-1(6AL-4V) COMPOSITION AND ANNEALED CONDITION V
Material	TITANIUM ALLOY UNS R56400
Fabrication Method	EXTRUDED

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
CVC10060-1013GA	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 9540 — Structural Shapes, Nonferrous Base Metal

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

9540-00-001-5119

BEAM,STRUCTURAL

9540-00-001-5122

9540-00-001-5122 · Item name not on file

9540-00-001-5123

9540-00-001-5123 · Item name not on file

9540-00-001-5135

CHANNEL,STRUCTURAL

9540-00-001-6756

9540-00-001-6756 · Item name not on file

9540-00-003-9517

9540-00-003-9517 · Item name not on file

9540-00-003-9539

CHANNEL,STRUCTURAL

9540-00-004-5243

ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 9540-01-446-2526?

NSN 9540-01-446-2526 is a Structural Section,special Shape, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.

What are the specifications of 9540-01-446-2526?

Key specifications for 9540-01-446-2526: Length: 12.000 FEET NOMINAL FT; Heat Treatment: ANNEALED; Material Document and Classification: MIL-T-81556, COMP AB-1 (6AL-4V) MIL SPEC SINGLE MATERIAL RESPONSE V; Nondefinitive Spec/std Data: AB-1(6AL-4V) COMPOSITION AND ANNEALED CONDITION V. 6 specifications are documented in the U.S. Government catalog.

Is NSN 9540-01-446-2526 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.

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