The Seal,plain Encased, cataloged under National Stock Number 5330-01-116-4841, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-116-4841 |
| Primary Part Number | 340387S |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Seal Width | 2.360 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Accommodated Shaft Maximum Rated Speed | 10000 FEET PER MINUTE FT |
| Case Style | RECESSED |
| Accommodated Shaft Diameter | 15.880 INCHES NOMINAL IN |
| Material | STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL CASE |
| Attachment Method | CEMENTED |
| 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 |
|---|---|
| 12524624-2 | Rosomak S.a (POL) |
| 340387S PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 465-4624-2 | Northrop Grumman Systems Corp Div Weapon System (USA) |
| 2 0040-167 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 2 0040-167 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 3196-2 | C/1 Advisory reference — outside the item-of-supply concept Ergoseal, Inc |
| 465-4624-2 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| 10126915 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 12524624-2 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 3196-2 | 5/9 Secondary reference Norman Technology, Inc. Dba Nti Seals |
NSN 5330-01-116-4841 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-116-4841 has 4 manufacturer part numbers on file: 12524624-2 (Rosomak S.a), 340387S (Federal-Mogul Corp Government Sales Dept), 465-4624-2 (Northrop Grumman Systems Corp Div Weapon System), 2 0040-167 (Bae Systems Hagglunds Aktiebolag).
Key specifications for 340387S: Seal Width: 2.360 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Accommodated Shaft Maximum Rated Speed: 10000 FEET PER MINUTE FT; Case Style: RECESSED. 7 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.