The Link,detachable Link Chain, cataloged under National Stock Number 3020-01-481-9212, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Alion - Jjma Corporation Dba Jjma. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-481-9212 |
| Primary Part Number | 9600284 |
| Item Name | Link,detachable Link Chain |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Alion - Jjma Corporation Dba Jjma |
| Status | ACTIVE |
| Supplementary Features | LINK LITTLE DOG IS FIN SHAPED LINK WITH 2 SLOTTED HOLES TO BE ATTACHED BY RIVETS TO CONVEYOR CHAIN; DIMENSIONS ARE 6.188 IN LENGTH ON BOTTOM TAPERED TO 1.50 IN AT TOP; R30 ONE SIDE; OVERALL HEIGHT 4.250 IN, HEIGHT HOLE DIA TO TOP 3.620 IN; PLATE THICKNESS 0.625 IN IN |
| Material Document and Classification | AISI 1040 ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Pitch Distance | 5.000 INCHES IN |
| Material | STEEL |
| 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 |
|---|---|
| 9600284 | Alion - Jjma Corporation Dba Jjma (USA) |
| 9600286 PART NO. 5 | Alion - Jjma Corporation Dba Jjma (USA) |
| Reference | Meaning |
|---|---|
| 101-15434-1 | 3/9 Design control — primary reference Rexnord Industries Inc. Div Engineered Chain Operation |
NSN 3020-01-481-9212 is a Link,detachable Link Chain, manufactured by Alion - Jjma Corporation Dba Jjma, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-481-9212 has 2 manufacturer part numbers on file: 9600284 (Alion - Jjma Corporation Dba Jjma), 9600286 PART NO. 5 (Alion - Jjma Corporation Dba Jjma).
Key specifications for 9600284: Supplementary Features: LINK LITTLE DOG IS FIN SHAPED LINK WITH 2 SLOTTED HOLES TO BE ATTACHED BY RIVETS TO CONVEYOR CHAIN; DIMENSIONS ARE 6.188 IN LENGTH ON BOTTOM TAPERED TO 1.50 IN AT TOP; R30 ONE SIDE; OVERALL HEIGHT 4.250 IN, HEIGHT HOLE DIA TO TOP 3.620 IN; PLATE THICKNESS 0.625 IN IN; Material Document and Classification: AISI 1040 ASSN STD SINGLE MATERIAL RESPONSE; Nominal Pitch Distance: 5.000 INCHES IN; Special Features: NHA T-AGOS 23 SAS CONVEYOR CHAIN ASSEMBLY - STRAIGHT TRACK; REXNORD CORP CALLS ITEM "ATTACHMENT SIDE BAR" AND NHA GEN CHAIN ASSY 5500 (MODIFIED 3500 SERIES CHAIN) CHAIN P/N 414-643-2603. 4 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.
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.