The Grip,handle, cataloged under National Stock Number 5340-01-231-5998, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-231-5998 |
| Primary Part Number | 123HM10190-1 |
| Item Name | Grip,handle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 1,2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Mounting Method | SLOT |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.984 INCHES NOMINAL IN |
| Inside Diameter | 0.859 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Accommodated Shaft Diameter | 0.859 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 123HM10190-1 | Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp (USA) |
| 123HM10190-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| 123HM10190-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123HM10190-1 | Northrop Grumman Technical Services, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 123HM10190-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123HM101190-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5340-01-231-5998 is a Grip,handle, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-231-5998 has 4 manufacturer part numbers on file: 123HM10190-1 (Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp), 123HM10190-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), 123HM10190-1 (Northrop Grumman Systems Corporation), 123HM10190-1 (Northrop Grumman Technical Services, Inc.).
Key specifications for 123HM10190-1: Shaft Accommodation Style: ROUND; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 1,2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Mounting Method: SLOT; Style Designator: CYLINDRICAL. 9 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.