The Support,guard, cataloged under National Stock Number 2990-01-157-3551, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2990-01-157-3551 |
| Primary Part Number | 1310000 |
| Item Name | Support,guard |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,U-SHAPE;0.750 IN.O/A W;0.120 IN.THK; 2 HOLES 0.410 IN. DIA;2.530 IN. LG BEND TO BEND;0.120 IN. INSIDE RADIUS;4.120 IN. CENTER TO CENTER HOLES 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 |
|---|---|
| 1310000 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1310000 | 5/9 Secondary reference Oshkosh Corp |
NSN 2990-01-157-3551 is a Support,guard, manufactured by Oshkosh Defense Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-157-3551 has 1 manufacturer part number on file: 1310000 (Oshkosh Defense Llc).
Key specifications for 1310000: General Characteristics Item Description: STEEL,U-SHAPE;0.750 IN.O/A W;0.120 IN.THK; 2 HOLES 0.410 IN. DIA;2.530 IN. LG BEND TO BEND;0.120 IN. INSIDE RADIUS;4.120 IN. CENTER TO CENTER HOLES IN; End Item Identification: 2320-01-097-0260. 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.