The Spring and Clip Assembly, cataloged under National Stock Number 4320-00-960-4644, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Komatsu America Corp.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-960-4644 |
| Primary Part Number | 268652R91 |
| Item Name | Spring and Clip Assembly |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | THIS ITEM CONSISTS OF 3 SPRING,HELICAL,EXTENSION,2.815 IN. O/A LG,0.308 IN. OD EA SPRING,ALSO 3 WIRE CLIPS 1.175 IN. LG EA CLIP; THE THREE SPRINGS ARE HOOKED TOGETHER WITH THE THREE WIRE CLIPS; THESE ITEMS ARE INSEPERABLE; ALL ITEMS ARE STEEL MATERIAL IN |
| 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 |
|---|---|
| 268652R91 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| CL9463 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| 268652R91 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 268652R91 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-00-960-4644 is a Spring and Clip Assembly, manufactured by Komatsu America Corp., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-960-4644 has 1 manufacturer part number on file: 268652R91 (Komatsu America Corp.).
Key specifications for 268652R91: General Characteristics Item Description: THIS ITEM CONSISTS OF 3 SPRING,HELICAL,EXTENSION,2.815 IN. O/A LG,0.308 IN. OD EA SPRING,ALSO 3 WIRE CLIPS 1.175 IN. LG EA CLIP; THE THREE SPRINGS ARE HOOKED TOGETHER WITH THE THREE WIRE CLIPS; THESE ITEMS ARE INSEPERABLE; ALL ITEMS ARE STEEL MATERIAL IN. 1 specification is 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.