The Support,engine Mounting, cataloged under National Stock Number 2990-00-571-7048, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-571-7048 |
| Primary Part Number | 11677072-1 |
| Item Name | Support,engine Mounting |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | RION CASTING,CLASS 5 SPEC MIL-I-11466,3 HOLES 0.390 IN. DIA,2 HOLES 0.760 IN. DIA,2 HOLES 0.760 IN. MIN 0.765 IN. MAX,CENTER TO CENTER 4.995 IN. MIN 5.005 IN. MAX,2.875 IN. W; 5.844 IN. H; 15.625 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11677072-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2990005717048 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2990-00-571-7048 is a Support,engine Mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-571-7048 has 1 manufacturer part number on file: 11677072-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11677072-1: General Characteristics Item Description: RION CASTING,CLASS 5 SPEC MIL-I-11466,3 HOLES 0.390 IN. DIA,2 HOLES 0.760 IN. DIA,2 HOLES 0.760 IN. MIN 0.765 IN. MAX,CENTER TO CENTER 4.995 IN. MIN 5.005 IN. MAX,2.875 IN. W; 5.844 IN. H; 15.625 IN. O/A LG IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.