The Seal Assembly,island Gap, cataloged under National Stock Number 5330-00-855-9838, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Yama Manufacturing Incorporated. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 30 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-855-9838 |
| Primary Part Number | 4J12080-124A |
| Item Name | Seal Assembly,island Gap |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Yama Manufacturing Incorporated |
| Status | ACTIVE |
| General Characteristics Item Description | C/O PLATE 7079-T6 AL 4 EA,SILICONE SPONGE RUBBER FILLER,DACRON FABRIC COVER; USED ON LEADING EDGE CLOSING INBOARD ISLAND GAP |
| 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 |
|---|---|
| 4J12080-124A | Yama Manufacturing Incorporated (USA) |
| 4J12080-124A | Aero Components, Llc (USA) |
| 4J12080-124A | Jedtco Corp (USA) |
| 4J12080-124A | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4J12080-124A | General Forming Corporation (USA) |
| 4J12080-124A | Aero-Fab Sales Llc (USA) |
| 4J12080-124A | Tect Hypervelocity, Inc. (USA) |
| 4J12080-124A | A Wiley & Associates Inc (USA) |
| 4J12080-124A | Dialogic Corp Dba Dialogic Fasteners (USA) |
| 4J12080-124A | Basic Rubber and Plastics Co. (USA) |
| 4J12080-124A | Tgc Enterprises, Inc. Dba Advanced Aerospace Metals (USA) |
| 4J12080-124A | Williams Aerospace & Manufacturing Inc (USA) |
| 4J12080-124A | Thaker Consulting & Manufacturing Co Corp Div Thaker Consulting & Mfg. Co. Corp. (USA) |
| 4J12080-124A | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| 4J12080-124A | Aerospace Engineering & Support Inc Div Aerospace Engineering and Support, Inc. (USA) |
| 4J12080-124A | Lobo Ventures Ltd Dba Precision Mold & Tool-Government Division (USA) |
| 4J12080-124A | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
| 4J12080-124A | Jonal Laboratories Inc (USA) |
| 4J12080-124A | Sphere Alliance Inc Dba Sphere Alliance (USA) |
| 4J12080-124A | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| Reference | Meaning |
|---|---|
| 4J12080-124A | 5/2 Secondary reference U.S. Government activity |
| 4J12080-124A | 3/2 Design control — primary reference U.S. Government activity |
| 4J12080-104A | 5/9 Secondary reference U.S. Government activity |
| 4J12080-124A | 5/2 Secondary reference U.S. Government activity |
| 4J12080-124A | 5/9 Secondary reference Spares Dba Special Parts and Rubber Elastomeric Specification |
NSN 5330-00-855-9838 is a Seal Assembly,island Gap, manufactured by Yama Manufacturing Incorporated, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-855-9838 has 30 manufacturer part numbers on file: 4J12080-124A (Yama Manufacturing Incorporated), 4J12080-124A (Aero Components, Llc), 4J12080-124A (Jedtco Corp), 4J12080-124A (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 4J12080-124A (General Forming Corporation) and 25 more.
Key specifications for 4J12080-124A: General Characteristics Item Description: C/O PLATE 7079-T6 AL 4 EA,SILICONE SPONGE RUBBER FILLER,DACRON FABRIC COVER; USED ON LEADING EDGE CLOSING INBOARD ISLAND GAP; End Item Identification: ACFT MODEL C5. 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.