NSN 5340-01-585-6592 · NIIN 015856592 · Part number 12421509-011
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5340-01-585-6592 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-585-6592. Manufacturer of record part number: 12421509-011.
Length: 70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN
Material Document and Classification: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
Mounting Hole Diameter: 0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM ALL HOLES IN
Shape: RECTANGULAR
Width: 6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
Material: STEEL
Identification
NSN: 5340-01-585-6592
NIIN: 015856592
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 12421509-011
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Plate,mounting, cataloged under National Stock Number 5340-01-585-6592, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-585-6592
Primary Part Number
12421509-011
Item Name
Plate,mounting
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Mounting Hole Quantity
4
Length
70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN
Material Document and Classification
ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
Mounting Hole Diameter
0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM ALL HOLES IN
Shape
RECTANGULAR
Width
6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
Material
STEEL
Thickness
0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
Mounting Hole Type
UNTHREADED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-585-660512421509-001POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-585-661212421509-010POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-586-061412421509-008POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-586-070312421509-005POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-587-093812421509-002POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-587-097012421509-007POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-587-098912421509-012POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
12421509
D/9Drawing number reference only
U S Army Tank Automotive Command Amsta-Im-Mm
Related Parts
5340-01-585-6605POSSIBLE MATCH
PLATE,MOUNTING
12421509-001
5340-01-585-6612POSSIBLE MATCH
PLATE,MOUNTING
12421509-010
5340-01-586-0614POSSIBLE MATCH
PLATE,MOUNTING
12421509-008
5340-01-586-0703POSSIBLE MATCH
PLATE,MOUNTING
12421509-005
5340-01-587-0938POSSIBLE MATCH
PLATE,MOUNTING
12421509-002
5340-01-587-0970POSSIBLE MATCH
PLATE,MOUNTING
12421509-007
5340-01-587-0989POSSIBLE MATCH
PLATE,MOUNTING
12421509-012
Frequently Asked Questions
What is NSN 5340-01-585-6592?
NSN 5340-01-585-6592 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-585-6592?
NSN 5340-01-585-6592 has 1 manufacturer part number on file: 12421509-011 (U S Army Tank Automotive Command Amsta-Im-Mm).
What NSN replaces 5340-01-585-6592?
7 possible matches (shared part number, not a government interchangeability claim): 5340-01-585-6605, 5340-01-585-6612, 5340-01-586-0614. Verify interchangeability with system specifications before substitution.
What are the specifications of 12421509-011?
Key specifications for 12421509-011: Mounting Hole Quantity: 4; Length: 70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN; Material Document and Classification: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM ALL HOLES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-585-6592 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.