The Sleeve,rocker Arm, cataloged under National Stock Number 1015-01-174-4294, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1015-01-174-4294 |
| Primary Part Number | 5520248 |
| Item Name | Sleeve,rocker Arm |
| FSC / FSG | 1015 / 10 — Guns, 75mm Through 125mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | LENGTH 345.0 MM,DIAMETER OF FLANGE 105.0 MM,INSIDE DIAMETER 28.0 MM MAX MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1276-08-190 | Bae Systems Land & Armaments L.p. (USA) |
| 5520248 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1015PL0828070 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1015-01-174-4294 is a Sleeve,rocker Arm, manufactured by Naval Sea Systems Command, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
NSN 1015-01-174-4294 has 2 manufacturer part numbers on file: 1276-08-190 (Bae Systems Land & Armaments L.p.), 5520248 (Naval Sea Systems Command).
Key specifications for 5520248: General Characteristics Item Description: LENGTH 345.0 MM,DIAMETER OF FLANGE 105.0 MM,INSIDE DIAMETER 28.0 MM MAX MM. 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.
NSN 1015-01-174-4294 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.