The Finishing Machine,abrasion,rotar, cataloged under National Stock Number 3680-01-251-3605, is classified within Federal Supply Class 3680 (Foundry Machinery, Related Equipment and Supplies) of the Special Industry Machinery group. The manufacturer of record is Chas G. Allen Incorporated Div Chas G Allen Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3680-01-251-3605 |
| Primary Part Number | 2HE-12 |
| Item Name | Finishing Machine,abrasion,rotar |
| FSC / FSG | 3680 / 36 — Foundry Machinery, Related Equipment and Supplies |
| Manufacturer | Chas G. Allen Incorporated Div Chas G Allen Inc |
| Status | ACTIVE |
| General Characteristics Item Description | O/A HG 6 FT 5 IN.,O/A LG 5 FT 8 IN.,O/A WD 3 FT 7 IN.; WT 2600 LBS; 5HP; ELECT. SUPPLY 3 PHASE,60 CYCLE,230/460 VOLT; AIR SUPPLY 70 PSI; SPEED VAR 5 TO 25 GS; 2 DRUMS,12 IN. DIA 12 IN. LONG NOM 0.6 CU FT TOTAL VOL PER DRUM; SNAP-IN MOULDED POLYURETHANE DRUM LININGS; TURRET DRIVE V-BELT THROUGH JACKSHAFT; DRUM DRIVE ENCLOSED CHAIN; FAST AND SLOW SPEED TIMERS W/ SPEED A ND PROCESS CYCLE SELECTORS; SAFETY INTERLOCK FOR MAIN GUARD AND VIBRATION SWITCH; AIR OPERATED TURRET AND DRUM BRAKES; CONTROL VOLTAGE 110 VAC VAC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2HE-12 PRIMARY | Chas G. Allen Incorporated Div Chas G Allen Inc (USA) |
| Reference | Meaning |
|---|---|
| 2HA-12 | 5/9 Secondary reference Harper Co the |
| 3680-6112-1121 | 6/9 Informative reference only U.S. Government activity |
NSN 3680-01-251-3605 is a Finishing Machine,abrasion,rotar, manufactured by Chas G. Allen Incorporated Div Chas G Allen Inc, classified under FSC 3680, Foundry Machinery, Related Equipment and Supplies. Status: active.
NSN 3680-01-251-3605 has 1 manufacturer part number on file: 2HE-12 (Chas G. Allen Incorporated Div Chas G Allen Inc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-517-0356. Verify interchangeability with system specifications before substitution.
Key specifications for 2HE-12: General Characteristics Item Description: O/A HG 6 FT 5 IN.,O/A LG 5 FT 8 IN.,O/A WD 3 FT 7 IN.; WT 2600 LBS; 5HP; ELECT. SUPPLY 3 PHASE,60 CYCLE,230/460 VOLT; AIR SUPPLY 70 PSI; SPEED VAR 5 TO 25 GS; 2 DRUMS,12 IN. DIA 12 IN. LONG NOM 0.6 CU FT TOTAL VOL PER DRUM; SNAP-IN MOULDED POLYURETHANE DRUM LININGS; TURRET DRIVE V-BELT THROUGH JACKSHAFT; DRUM DRIVE ENCLOSED CHAIN; FAST AND SLOW SPEED TIMERS W/ SPEED A ND PROCESS CYCLE SELECTORS; SAFETY INTERLOCK FOR MAIN GUARD AND VIBRATION SWITCH; AIR OPERATED TURRET AND DRUM BRAKES; CONTROL VOLTAGE 110 VAC VAC. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.