The Interstage Ring,pump, cataloged under National Stock Number 4320-00-577-7533, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-00-577-7533 |
| Primary Part Number | 10286 |
| Item Name | Interstage Ring,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER MIL-S-16993,CL 1,DIA 13-1/2 IN. O/A,WIDTH 2 IN. 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 |
|---|---|
| 10286 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| Reference | Meaning |
|---|---|
| 952714-00 | 5/9 Secondary reference U.S. Government activity |
| RX-152714 | 5/9 Secondary reference U.S. Government activity |
| 952714PH | 5/9 Secondary reference U.S. Government activity |
| RX152714 | 5/9 Secondary reference Rps-Fl, Inc. Dba Rps Inc |
| 952714-00 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
NSN 4320-00-577-7533 is a Interstage Ring,pump, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-577-7533 has 1 manufacturer part number on file: 10286 (Rps-Fl, Inc. Dba Rps Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5965-00-854-2075, 5905-01-135-1110, 5930-01-203-8942. Verify interchangeability with system specifications before substitution.
Key specifications for 10286: General Characteristics Item Description: STEEL PER MIL-S-16993,CL 1,DIA 13-1/2 IN. O/A,WIDTH 2 IN. 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.