The Pump Assembly,compr, cataloged under National Stock Number 4310-01-274-4247, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is C&h Distributors, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-274-4247 |
| Primary Part Number | 86-254 |
| Item Name | Pump Assembly,compr |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | C&h Distributors, Llc |
| 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 |
|---|---|
| 86-254 PRIMARY | C&h Distributors, Llc (USA) |
NSN 4310-01-274-4247 is a Pump Assembly,compr, manufactured by C&h Distributors, Llc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-274-4247 has 1 manufacturer part number on file: 86-254 (C&h Distributors, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-431-6429, 5120-01-434-9940. Verify interchangeability with system specifications before substitution.
Key specifications for 86-254: End Item Identification: 4310-01-245-9892. 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.