The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-410-4530, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-410-4530 |
| Primary Part Number | 79831L |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Corporation Dba Eaton Inoac Div Eaton |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF,1 SEAL RING P/N 1506-01079-68,1 PACKING P/N 513AJ-249,1 PIN P/N 1550053-S11,1 GLAND GASKET P/N 1550149-G02,1 ROTARY SEAL RING P/N 1505-05V01-68,1 PACKING P/N 513AJ-347,SPRING RH COIL P/N 1505-07507-68R,1 SPRING LH COIL P/N 1505-07505-68L,1 SPRING SLEEVE P/N 1505-80511-68,1 SET SCREW 3/8-16 X 3/8 LG,1 SHAFT PACKING P/N 513AJ-238 |
| 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 |
|---|---|
| 79831L PRIMARY | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| Reference | Meaning |
|---|---|
| 4-1/4-1505L | 5/9 Secondary reference Norton/chemplast Seal and Packing Div Div of Norton Co |
| 41-41505L | 5/9 Secondary reference Eaton Corporation Dba Eaton Inoac Div Eaton |
| RW-132881 | 5/9 Secondary reference U.S. Government activity |
| 41-4-1505L | 5/9 Secondary reference Eaton Corporation Dba Eaton Inoac Div Eaton |
| 41-41505L | 5/9 Secondary reference Norton/chemplast Seal and Packing Div Div of Norton Co |
| C1500706 | 5/9 Secondary reference Norton/chemplast Seal and Packing Div Div of Norton Co |
NSN 4320-00-410-4530 is a Seal Assembly,shaft,spring Loade, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-410-4530 has 1 manufacturer part number on file: 79831L (Eaton Corporation Dba Eaton Inoac Div Eaton).
Key specifications for 79831L: General Characteristics Item Description: CONSISTS OF,1 SEAL RING P/N 1506-01079-68,1 PACKING P/N 513AJ-249,1 PIN P/N 1550053-S11,1 GLAND GASKET P/N 1550149-G02,1 ROTARY SEAL RING P/N 1505-05V01-68,1 PACKING P/N 513AJ-347,SPRING RH COIL P/N 1505-07507-68R,1 SPRING LH COIL P/N 1505-07505-68L,1 SPRING SLEEVE P/N 1505-80511-68,1 SET SCREW 3/8-16 X 3/8 LG,1 SHAFT PACKING P/N 513AJ-238. 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.