PartsTable TECHNICAL DATA SHEET

NSN 5330-00-953-2194Government record, cited

Seal, Plain Encased5330-00-953-2194

NSN 5330-00-953-2194 · NIIN 009532194 · Part number M2707

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 61208

Government record, cited

NSN 5330-00-953-2194 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-953-2194. Manufacturer of record part number: M2707.

Also searched as 5330-00-953-2194 · 5330009532194 · NIIN 009532194 · 00-953-2194 · FSC 5330 Packing and Gasket Materials · CAGE 61208 · M2707 · 450407K60 · 450407

Nearby stock numbers ← 5330-00-953-2177 Seal, Rubber, Distributor · 5330-00-953-2206 Seal, Nonmetallic Special Shaped →

5330-00-953-2194 — Packing and Gasket Materials

Features

Seal,plain Encased — FSC 5330
Seal Width: 0.500 INCHES NOMINAL IN
Sealing Element Style: VERTICAL
Housing Bore Diameter: 3.998 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN
Case Style: RECESSED
Accommodated Shaft Diameter: 3.142 INCHES MINIMUM AND 3.143 INCHES MAXIMUM IN
Material: STEEL CASE
Material: RUBBER SYNTHETIC SEALING ELEMENT

Identification

NSN: 5330-00-953-2194
NIIN: 009532194
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: M2707
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-953-2194, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications

Parameter	Value
NSN	5330-00-953-2194
Primary Part Number	M2707
Item Name	Seal,plain Encased
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Status	ACTIVE
Seal Width	0.500 INCHES NOMINAL IN
Sealing Element Style	VERTICAL
Housing Bore Diameter	3.998 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN
Case Style	RECESSED
Accommodated Shaft Diameter	3.142 INCHES MINIMUM AND 3.143 INCHES MAXIMUM IN
Material	STEEL CASE
Material	RUBBER SYNTHETIC SEALING ELEMENT

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-204-8463801240-12 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Marvel Engineering Company Inc

4820-01-204-8513801240-5 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Marvel Engineering Company Inc

5310-01-517-7010SS-6347-2 POSSIBLE MATCH

NUT,PLAIN,CASTELLATED,HEXAGON

Possible match (shared part number)Western Enterprises Div of Scott and Fetzer Co

Cross-Reference Index

Part Number	Manufacturer
450407K60	Federal-Mogul Corp Government Sales Dept (USA)
M2707 PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)

Reference documents

Reference	Meaning
450407	5/9 Secondary reference U.S. Government activity

Related Parts

4820-01-204-8463POSSIBLE MATCH

STEM,FLUID VALVE

801240-12

4820-01-204-8513POSSIBLE MATCH

DISK,VALVE

801240-5

5310-01-517-7010POSSIBLE MATCH

NUT,PLAIN,CASTELLATED,HEXAGON

SS-6347-2

Frequently Asked Questions

What is NSN 5330-00-953-2194?

NSN 5330-00-953-2194 is a Seal,plain Encased, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-953-2194?

NSN 5330-00-953-2194 has 2 manufacturer part numbers on file: 450407K60 (Federal-Mogul Corp Government Sales Dept), M2707 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 5330-00-953-2194?

3 possible matches (shared part number, not a government interchangeability claim): 4820-01-204-8463, 4820-01-204-8513, 5310-01-517-7010. Verify interchangeability with system specifications before substitution.

What are the specifications of M2707?

Key specifications for M2707: Seal Width: 0.500 INCHES NOMINAL IN; Sealing Element Style: VERTICAL; Housing Bore Diameter: 3.998 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN; Case Style: RECESSED. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5330-00-953-2194 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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