The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-377-6311, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-377-6311 |
| Primary Part Number | R261PC13 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF SPRING; BELLOWS; RETAINER; SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 571-6204-1303696REVAPCN26516-9 | Naval Ship Systems Command (USA) |
| R332REVAITEM8 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 571-5901-1303697REVAPCN26323-12 | Naval Ship Systems Command (USA) |
| CF-SP1684 | John Crane, Inc (USA) |
| R264ITEM8 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R246APC33 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 4700-3196203REVAPC34 | Naval Ship Systems Command (USA) |
| R252REVAPC34 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R261REVAPC13 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R272REVAPCN26323-12 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 575-6204-1444242REVASHIPC9 | Naval Ship Systems Command (USA) |
| R330REVASH1PC9 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R260REVAPCN26516-9 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 575-4805-1444249REVAITEM8 | Naval Ship Systems Command (USA) |
| R300REVAPC7 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R246REVAPC33 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R280REVAPC34 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R717REVAPCN32251-12 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R263REVAPCN26325-3 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 575-5801-1444240REVAPCN26725-3 | Naval Ship Systems Command (USA) |
NSN 4320-00-377-6311 is a Seal Assembly,shaft,spring Loade, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-377-6311 has 31 cross-referenced part numbers: 571-6204-1303696REVAPCN26516-9 (Naval Ship Systems Command), R332REVAITEM8 (Circor Naval Solutions Llc Dba Warren Pumps), 571-5901-1303697REVAPCN26323-12 (Naval Ship Systems Command), CF-SP1684 (John Crane, Inc), R264ITEM8 (Circor Naval Solutions Llc Dba Warren Pumps) and 26 more.
There are 3 known substitutes for 4320-00-377-6311: 5120-00-187-8679, 2940-00-217-3588, 6240-00-526-0243. Verify interchangeability with system specifications before substitution.
Key specifications for R261PC13: General Characteristics Item Description: CONSIST OF SPRING; BELLOWS; RETAINER; SEAT. 1 total characteristics are documented in the Federal Logistics Information System.