The Plate,retaining,window, cataloged under National Stock Number 5340-01-198-0686, 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 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-198-0686 |
| Primary Part Number | 12340710 |
| Item Name | Plate,retaining,window |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 18 |
| Length | 17.980 INCHES NOMINAL APERTURE IN |
| Length | 19.380 INCHES NOMINAL OVERALL IN |
| Radius | 3.250 INCHES NOMINAL APERTURE CORNER IN |
| Radius | 3.250 INCHES NOMINAL CORNER IN |
| Material Document and Classification | ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM MOUNTING HOLE IN |
| Shape | RECTANGULAR PLATE |
| Features Provided | APERTURE |
| Width | 10.250 INCHES NOMINAL OVERALL IN |
| Width | 8.850 INCHES NOMINAL APERTURE IN |
| Material | STEEL COMP 1009 OVERALL |
| Thickness | 0.063 INCHES NOMINAL OVERALL IN |
| Aperture Shape | RECTANGULAR |
| 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 |
NSN 5340-01-198-0686 is a Plate,retaining,window, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-198-0686 has 2 manufacturer part numbers on file: 5589081 (Am General Llc), 12340710 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-483-3990. Verify interchangeability with system specifications before substitution.
Key specifications for 12340710: Mounting Hole Quantity: 18; Length: 17.980 INCHES NOMINAL APERTURE IN; Length: 19.380 INCHES NOMINAL OVERALL IN; Radius: 3.250 INCHES NOMINAL APERTURE CORNER IN. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.