The Handwheel, cataloged under National Stock Number 5340-01-421-1875, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-421-1875 |
| Primary Part Number | A0637-00 IT14 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Material Document and Classification | ASTM A338 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 4.750 INCHES NOMINAL IN |
| Material | IRON CAST ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A0637-00 IT14 PRIMARY | Newmans Inc New Jersey Div (USA) |
| Reference | Meaning |
|---|---|
| A0637-00 IT14 | 5/9 Secondary reference Key Industries Inc Dba Liberty Equipment and Supply Co |
NSN 5340-01-421-1875 is a Handwheel, manufactured by Newmans Inc New Jersey Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-421-1875 has 1 manufacturer part number on file: A0637-00 IT14 (Newmans Inc New Jersey Div).
Key specifications for A0637-00 IT14: Material Document and Classification: ASTM A338 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 4.750 INCHES NOMINAL IN; Material: IRON CAST ALLOY OVERALL. 3 specifications are 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.