The Crank,pivot Post Drive, cataloged under National Stock Number 5342-00-623-6954, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Volvo Construction Equipment North America, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-623-6954 |
| Primary Part Number | HC77A |
| Item Name | Crank,pivot Post Drive |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Volvo Construction Equipment North America, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 6.000 IN. LARGEST OD; 0.312 IN. THK; 1ST STEP 5.000 IN. OD BY 0.750 IN. LG; END IS 3.250 IN. OD BY 1.312 IN. LG; OTHER SIDE OF LARGEST OD 3.000 IN. OD BY 2.750 IN. LG; END OF 1ST SIDE OFFSET TO END OF OTHER SIDE; 2.375 IN. OFFSET; 2.000 IN. ID W/KEYWAY; BORE LG AND KEYWAY LG 2.375 IN.; KEYWAY 0.375 IN. W BY 0.187 IN. DEEP 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 |
|---|---|
| HC77A PRIMARY | Volvo Construction Equipment North America, Llc (USA) |
| HC77C | Volvo Construction Equipment North America, Llc (USA) |
| HC77G | Volvo Construction Equipment North America, Llc (USA) |
| HC77D | Volvo Construction Equipment North America, Llc (USA) |
| HC77 | Volvo Construction Equipment North America, Llc (USA) |
| 7409724 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| HC77 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 915482 | 5/9 Secondary reference Sasco Inc Canadian Div |
| HC77G | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 1639N2 | 5/9 Secondary reference Diamond Reo Truck Co |
| HC77D | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| KC9304 | 5/9 Secondary reference Diamond Reo Truck Co |
| HC77C | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 115495R1 | 5/9 Secondary reference U.S. Government activity |
| HC77A | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
NSN 5342-00-623-6954 is a Crank,pivot Post Drive, manufactured by Volvo Construction Equipment North America, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-623-6954 has 6 manufacturer part numbers on file: HC77A (Volvo Construction Equipment North America, Llc), HC77C (Volvo Construction Equipment North America, Llc), HC77G (Volvo Construction Equipment North America, Llc), HC77D (Volvo Construction Equipment North America, Llc), HC77 (Volvo Construction Equipment North America, Llc) and 1 more.
Key specifications for HC77A: General Characteristics Item Description: STEEL; 6.000 IN. LARGEST OD; 0.312 IN. THK; 1ST STEP 5.000 IN. OD BY 0.750 IN. LG; END IS 3.250 IN. OD BY 1.312 IN. LG; OTHER SIDE OF LARGEST OD 3.000 IN. OD BY 2.750 IN. LG; END OF 1ST SIDE OFFSET TO END OF OTHER SIDE; 2.375 IN. OFFSET; 2.000 IN. ID W/KEYWAY; BORE LG AND KEYWAY LG 2.375 IN.; KEYWAY 0.375 IN. W BY 0.187 IN. DEEP 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.