The Shield,radiator, cataloged under National Stock Number 2930-00-752-1981, is classified within Federal Supply Class 2930 (Engine Cooling System Components, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2930-00-752-1981 |
| Primary Part Number | 7521981L.H. |
| Item Name | Shield,radiator |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | MATL RUBBER COMPOUND PER MIL SPEC R-3065; SIX MTG HOLES 0.203 IN. DIA; 3.375 IN. BY 0.500 IN. SLOT; 23.375 IN. O/A LG; 0.047 IN. INNER RADIUS AND 0.188 IN. OUTER RADIUS; 3.250 IN. W; LEFT HAND APPLICATION 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 |
|---|---|
| 7521981L.H. PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 955403 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 7521981 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 2930007521981 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 2930-00-752-1981 is a Shield,radiator, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-752-1981 has 1 manufacturer part number on file: 7521981L.H. (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 2930-00-752-1983. Verify interchangeability with system specifications before substitution.
Key specifications for 7521981L.H.: General Characteristics Item Description: MATL RUBBER COMPOUND PER MIL SPEC R-3065; SIX MTG HOLES 0.203 IN. DIA; 3.375 IN. BY 0.500 IN. SLOT; 23.375 IN. O/A LG; 0.047 IN. INNER RADIUS AND 0.188 IN. OUTER RADIUS; 3.250 IN. W; LEFT HAND APPLICATION 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.