The Connecting Rod,piston, cataloged under National Stock Number 4310-00-445-0677, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Hartford Compressors Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Connecting Rod,piston |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Avaho Acquisition Corp Dba Impac (CAGE 10018); Hartford Compressors Inc (CAGE 10119); C M P Corporation (CAGE 31042) |
| Parameter | Value |
|---|---|
| NSN | 4310-00-445-0677 |
| Primary Part Number | GC1156-1 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Hartford Compressors Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4310-00-445-0677 is a Connecting Rod,piston, manufactured by Hartford Compressors Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-445-0677 has 3 manufacturer part numbers on file: GC1156 (Avaho Acquisition Corp Dba Impac), GC1156-1 (Hartford Compressors Inc), ROD-90720 (C M P Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4130-00-963-0919. Verify interchangeability with system specifications before substitution.
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.