NSN 5330-01-346-4393 · NIIN 013464393 · Part number 356321-2
Raytheon Company Dba Raytheon Co · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 3B150
Government record, cited
NSN 5330-01-346-4393 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-346-4393. Manufacturer of record part number: 356321-2.
Also searched as5330-01-346-4393 ·
5330013464393 ·
NIIN 013464393 ·
01-346-4393 ·
FSC 5330 Packing and Gasket Materials · CAGE 3B150 · 356321-2
Material Document and Classification: MIL-STD-670, GRADE RE7 MIL SPEC SINGLE MATERIAL RESPONSE
Surface Condition: POROUS BOTH SIDES
Cross-Sectional Shape Style: RECTANGULAR
Material: RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER POLYISOPRENE NATURAL CLASS NR
Identification
NSN: 5330-01-346-4393
NIIN: 013464393
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 356321-2
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Rubber Strip, cataloged under National Stock Number 5330-01-346-4393, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-346-4393
Primary Part Number
356321-2
Item Name
Rubber Strip
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Raytheon Company Dba Raytheon Co
Status
ACTIVE
Length
24.880 INCHES NOMINAL IN
Cross-Sectional Height
0.310 INCHES NOMINAL IN
Cross-Sectional Width
0.190 INCHES NOMINAL IN
Material Document and Classification
MIL-STD-670, GRADE RE7 MIL SPEC SINGLE MATERIAL RESPONSE
Surface Condition
POROUS BOTH SIDES
Cross-Sectional Shape Style
RECTANGULAR
Material
RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER POLYISOPRENE NATURAL CLASS NR
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-346-4393?
NSN 5330-01-346-4393 is a Rubber Strip, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-346-4393?
NSN 5330-01-346-4393 has 2 manufacturer part numbers on file: 356321-2 (Raytheon Company), 356321-2 (Raytheon Company Dba Raytheon Co).
What are the specifications of 356321-2?
Key specifications for 356321-2: Length: 24.880 INCHES NOMINAL IN; Cross-Sectional Height: 0.310 INCHES NOMINAL IN; Cross-Sectional Width: 0.190 INCHES NOMINAL IN; Material Document and Classification: MIL-STD-670, GRADE RE7 MIL SPEC SINGLE MATERIAL RESPONSE. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-346-4393 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.