The Seal Ring,metal, cataloged under National Stock Number 5330-01-116-1315, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-116-1315 |
| Primary Part Number | A7744 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE |
| Outside Diameter | 3.4330 INCHES MINIMUM AND 3.4390 INCHES MAXIMUM IN |
| Joint Style | STEP JOINT |
| Radial Wall Thickness | 0.0150 INCHES NOMINAL IN |
| Ring Style | EXPANDING CONCENTRIC |
| Material | NICKEL ALLOY OVERALL |
| 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 |
|---|---|
| A7744 PRIMARY | Eaton Corporation Div Fed (USA) |
| 74B500061-101 | Jetseal Inc (USA) |
| 74B500061-101 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 10119634 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74B500061-101 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5330-01-116-1315 is a Seal Ring,metal, manufactured by Eaton Corporation Div Fed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-116-1315 has 3 manufacturer part numbers on file: A7744 (Eaton Corporation Div Fed), 74B500061-101 (Jetseal Inc), 74B500061-101 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for A7744: Overall Width: 0.1050 INCHES MINIMUM AND 0.1130 INCHES MAXIMUM IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE; Outside Diameter: 3.4330 INCHES MINIMUM AND 3.4390 INCHES MAXIMUM IN; Joint Style: STEP JOINT. 6 specifications are 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.