The Seal Assembly,inboard Slat and E, cataloged under National Stock Number 5330-00-848-3574, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-848-3574 |
| Primary Part Number | A51B51043-401 |
| Item Name | Seal Assembly,inboard Slat and E |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | SILICONE RUBBER ZZ-R-765 CL 2B,DUROMETER RATING 60.0,ALUMINUM ALLOY INSERT QQ-A-250/4 2024-T3 0.020 IN. THK,COVER DACRON/RUBBER FREE/TRICOT WEAVE BONDED OVER CORE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A51B51043-401 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| A51B51043-3 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| A51B51043-401 | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| Reference | Meaning |
|---|---|
| A51B51043-401 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51B51043-3 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| A51B51043-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51B51043-401 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| A51B51043-401 | 5/2 Secondary reference U.S. Government activity |
| A51B51043-401 | 5/9 Secondary reference Kirkhill Ta Haskon Div |
NSN 5330-00-848-3574 is a Seal Assembly,inboard Slat and E, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-848-3574 has 3 manufacturer part numbers on file: A51B51043-401 (Northrop Grumman Systems Corporation), A51B51043-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), A51B51043-401 (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
Key specifications for A51B51043-401: General Characteristics Item Description: SILICONE RUBBER ZZ-R-765 CL 2B,DUROMETER RATING 60.0,ALUMINUM ALLOY INSERT QQ-A-250/4 2024-T3 0.020 IN. THK,COVER DACRON/RUBBER FREE/TRICOT WEAVE BONDED OVER CORE IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.