The Seal,plain Encased, cataloged under National Stock Number 5330-01-017-3912, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Wordsworth Holdings Plc. Government technical data includes 8 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-017-3912 |
| Primary Part Number | 456294 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Wordsworth Holdings Plc |
| Status | ACTIVE |
| Seal Width | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN |
| Material Document and Classification | L-34 FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Accommodated Shaft Maximum Rated Speed | 3000 FEET PER MINUTE FT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN |
| Material | PLASTIC ACRYLIC SEALING ELEMENT |
| 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 |
|---|---|
| 456294 | Wordsworth Holdings Plc (GBR) |
| 456294 | Volvo Construction Equipment Ltd (GBR) |
| 106344 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 631 103 C1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 631103C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 450567R | 3/9 Design control — primary reference Federal-Mogul Corp Chassis Products Div |
| 631103C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 631103C1 | 5/9 Secondary reference U.S. Government activity |
| 106344 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 5330-01-017-3912 is a Seal,plain Encased, manufactured by Wordsworth Holdings Plc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-017-3912 has 3 manufacturer part numbers on file: 456294 (Wordsworth Holdings Plc), 456294 (Volvo Construction Equipment Ltd), 106344 (Komatsu America Corp.).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-018-5361, 6685-01-104-2426, 5305-01-551-1873. Verify interchangeability with system specifications before substitution.
Key specifications for 456294: Seal Width: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN; Material Document and Classification: L-34 FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT. 8 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.