The Rammer,artillery,unloading, cataloged under National Stock Number 1015-00-559-1873, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1015-00-559-1873 |
| Primary Part Number | 5591873 |
| Item Name | Rammer,artillery,unloading |
| FSC / FSG | 1015 / 10 — Guns, 75mm Through 125mm |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| General Characteristics Item Description | IRON CASTING,MALLEABLE,FED,QQ-I-666,GRADE 1; BELL TYPE,MODEL NO. M5; 106 MM,SIZE DESIGNATION; OVER-ALL DIMENSIONAL DATA,6.85 IN. MIN,6.95 IN. MAX LG,4.03 IN. M 0.02 IN. OD; THREADED ON ONE END TO RECEIVE STAFF,THREAD DATA,1-1/4 7UNC-2A,0.687 IN. THD LG; NO SPECIAL FEATURES A |
| 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 |
|---|---|
| 5591873 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 1015005591873 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1015-00-559-1873 is a Rammer,artillery,unloading, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
NSN 1015-00-559-1873 has 1 manufacturer part number on file: 5591873 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
1 possible match (shared part number, not a government interchangeability claim): 4010-01-194-8546. Verify interchangeability with system specifications before substitution.
Key specifications for 5591873: General Characteristics Item Description: IRON CASTING,MALLEABLE,FED,QQ-I-666,GRADE 1; BELL TYPE,MODEL NO. M5; 106 MM,SIZE DESIGNATION; OVER-ALL DIMENSIONAL DATA,6.85 IN. MIN,6.95 IN. MAX LG,4.03 IN. M 0.02 IN. OD; THREADED ON ONE END TO RECEIVE STAFF,THREAD DATA,1-1/4 7UNC-2A,0.687 IN. THD LG; NO SPECIAL FEATURES A. 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.