PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

107C221-9Seal,nonmetallic Round Section

Dbr Industries, Inc. Dba Dbr Industries Inc · NSN 5330-01-132-6548 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-132-6548 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-132-6548. Primary manufacturer part number: 107C221-9.
Features
  • Seal,nonmetallic Round Section — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 3 verified cross-references
  • Primary manufacturer: Dbr Industries, Inc. Dba Dbr Industries Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-132-6548, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dbr Industries, Inc. Dba Dbr Industries Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-132-6548
Primary Part Number107C221-9
Item NameSeal,nonmetallic Round Section
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDbr Industries, Inc. Dba Dbr Industries Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-491-7390 INTERCHANGEABLE
Valve,vent
5310-01-137-5231 INTERCHANGEABLE
Nut,self-Locking,extended Washer
5340-01-357-3220 INTERCHANGEABLE
Tool Container,special
Cross-Reference Index
Part NumberManufacturer
107C221-9 Dbr Industries, Inc. Dba Dbr Industries Inc (USA)
107J270-5 Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
909A092-1 Cbs Broadcasting Inc. Dba Cbs Div Bechtel Plant Machinery Inc. - Pittsburgh (USA)
Related Parts
4820-00-491-7390INTERCHANGEABLE
VALVE,VENT
5310-01-137-5231INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
5340-01-357-3220INTERCHANGEABLE
TOOL CONTAINER,SPECIAL

Frequently Asked Questions

What is NSN 5330-01-132-6548?

NSN 5330-01-132-6548 is a Seal,nonmetallic Round Section, manufactured by Dbr Industries, Inc. Dba Dbr Industries Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-132-6548?

NSN 5330-01-132-6548 has 3 cross-referenced part numbers: 107C221-9 (Dbr Industries, Inc. Dba Dbr Industries Inc), 107J270-5 (Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana), 909A092-1 (Cbs Broadcasting Inc. Dba Cbs Div Bechtel Plant Machinery Inc. - Pittsburgh).

What NSN replaces 5330-01-132-6548?

There are 3 known substitutes for 5330-01-132-6548: 4820-00-491-7390, 5310-01-137-5231, 5340-01-357-3220. Verify interchangeability with system specifications before substitution.

What are the specifications of 107C221-9?

Key specifications for 107C221-9: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 total characteristics are documented in the Federal Logistics Information System.

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