PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PB344AFelt,mechanical,preformed

Permutit Co Division of Sybron Corp · NSN 5330-00-599-1301 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-599-1301 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-599-1301. Primary manufacturer part number: PB344A.
Features
  • Felt,mechanical,preformed — FSC 5330
  • Style Designator: CIRCULAR
  • Material: WOOL COMP 9R4 OVERALL
  • Cross-Sectional Width: 0.984 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.3125 INCHES NOMINAL IN
  • Aperture Diameter: 0.625 INCHES NOMINAL IN
Applications
  • Applications requiring Wool Comp 9r4 Overall construction
General Description

The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-599-1301, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Permutit Co Division of Sybron Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-599-1301
Primary Part NumberPB344A
Item NameFelt,mechanical,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPermutit Co Division of Sybron Corp
StatusCANCELLED
Style DesignatorCIRCULAR
MaterialWOOL COMP 9R4 OVERALL
Cross-Sectional Width0.984 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Outside Diameter1.250 INCHES NOMINAL IN
Cross-Sectional Height0.3125 INCHES NOMINAL IN
Aperture Diameter0.625 INCHES NOMINAL IN
Material Document and ClassificationC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-291-2951 INTERCHANGEABLE
Washer,flat
1650-00-627-1592 INTERCHANGEABLE
Poppet,valve
5330-00-685-5538 INTERCHANGEABLE
Felt,mechanical,preformed
6520-01-139-923611461 INTERCHANGEABLE
Adhesive,alginate,dental
Teledyne Water Pik
5970-01-289-8773605021 INTERCHANGEABLE
Insulator Assembly
U S Dept of Transportation Federal Aviation Administration
8455-01-388-8129 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-01-388-8219 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-01-388-9522 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-01-388-9528 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-01-388-9531 INTERCHANGEABLE
Insignia,grade,enlisted Personne
Cross-Reference Index
Part NumberManufacturer
PB344A Permutit Co Division of Sybron Corp (USA)
005991301 Radeco, Inc. Dba Radeco Inc (USA)
B344A Doedijns B.v. (NLD)
B344A Gast Mfg Corp (USA)
C-F-206 TYPE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A21990 Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA)
B-344A Zf Industrieantriebe Witten Gmbh (DEU)
6050-21 Radeco, Inc. Dba Radeco Inc (USA)
370-015 Ampex Systems Corp (USA)
Related Parts
5310-00-291-2951INTERCHANGEABLE
WASHER,FLAT
1650-00-627-1592INTERCHANGEABLE
POPPET,VALVE
5330-00-685-5538INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
6520-01-139-9236INTERCHANGEABLE
ADHESIVE,ALGINATE,DENTAL
11461
5970-01-289-8773INTERCHANGEABLE
INSULATOR ASSEMBLY
605021
8455-01-388-8129INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-01-388-8219INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-01-388-9522INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-01-388-9528INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-01-388-9531INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-01-553-1298INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-553-1301INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5330-00-599-1301?

NSN 5330-00-599-1301 is a Felt,mechanical,preformed, manufactured by Permutit Co Division of Sybron Corp, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-599-1301?

NSN 5330-00-599-1301 has 9 cross-referenced part numbers: PB344A (Permutit Co Division of Sybron Corp), 005991301 (Radeco, Inc. Dba Radeco Inc), B344A (Doedijns B.v.), B344A (Gast Mfg Corp), C-F-206 TYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC) and 4 more.

What NSN replaces 5330-00-599-1301?

There are 12 known substitutes for 5330-00-599-1301: 5310-00-291-2951, 1650-00-627-1592, 5330-00-685-5538 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PB344A?

Key specifications for PB344A: Style Designator: CIRCULAR; Material: WOOL COMP 9R4 OVERALL; Cross-Sectional Width: 0.984 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-599-1301 still in active supply?

NSN 5330-00-599-1301 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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