The Piston,piston Guide,reciprocatin, cataloged under National Stock Number 4310-01-666-9511, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Eastern Industrial Products, Inc.. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-666-9511 |
| Primary Part Number | Z262E102/PC4 |
| Item Name | Piston,piston Guide,reciprocatin |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Eastern Industrial Products, 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 |
| Part Number | Manufacturer |
|---|---|
| 62E102/PC4 | Eastern Industrial Products, Inc. (USA) |
| 15A0092BITEM4 | Eastern Industrial Products, Inc. (USA) |
| Z262E102/PC4 PRIMARY | Eastern Industrial Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 15A0092B | D/9 Drawing number reference only Eastern Industrial Products, Inc. |
NSN 4310-01-666-9511 is a Piston,piston Guide,reciprocatin, manufactured by Eastern Industrial Products, Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-666-9511 has 3 manufacturer part numbers on file: 62E102/PC4 (Eastern Industrial Products, Inc.), 15A0092BITEM4 (Eastern Industrial Products, Inc.), Z262E102/PC4 (Eastern Industrial Products, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-670-0114. Verify interchangeability with system specifications before substitution.
Key specifications for Z262E102/PC4: Part Name Assigned by Controlling Agency: CROSSHEAD; End Item Identification: SIMPLEX CHEMICAL PROPORTIONING PUMP SECTIONAL ASSEMBLY. 0 specifications are 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.