The Adapter,recoil Mechanism-Equilib, cataloged under National Stock Number 4933-00-616-9953, is classified within Federal Supply Class 4933 (Weapons Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 12 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4933-00-616-9953 |
| Primary Part Number | 6169953 |
| Item Name | Adapter,recoil Mechanism-Equilib |
| FSC / FSG | 4933 / 49 — Weapons Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Wrenching Facility | INCLUDED |
| Outlet Connection Screw Thread Series Designator | ISO M |
| Protective Cap | INCLUDED |
| Inlet Connection Thread Provision | UNTHREADED |
| Accommodated Inlet Connection Tube Outside Diameter | 1.245 INCHES NOMINAL IN |
| Surface Treatment | OXIDE |
| Outlet Connection Thread Size | 18 MM-1.5 PITCH THD SIZE MM |
| Wrenching Facility Type | HEXAGONAL |
| Material | STEEL |
| Outlet Connection Thread Pitch Diameter | +0.6671 TO 0.6703 MILLIMETERS MM |
| Outlet Connection End Style | FLANGED |
| Inlet Connection End Style | STEPPED COUNTERBORED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6169953 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 4933-00-616-9953 is a Adapter,recoil Mechanism-Equilib, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 4933, Weapons Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4933-00-616-9953 has 1 manufacturer part number on file: 6169953 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 6169953: Wrenching Facility: INCLUDED; Outlet Connection Screw Thread Series Designator: ISO M; Protective Cap: INCLUDED; Inlet Connection Thread Provision: UNTHREADED. 12 specifications are 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 4933-00-616-9953 has DEMIL Code Q. 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.