PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

385125Gasket

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 5330-00-339-5319 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-339-5319 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-339-5319. Primary manufacturer part number: 385125.
Features
  • Gasket — FSC 5330
  • Bolt Circle Diameter: 4.500 INCHES NOMINAL IN
  • Aperture Diameter: 3.500 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Hole Diameter: 0.391 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Material: PAPER OVERALL
  • Bolt Hole Quantity: 6
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-339-5319, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-339-5319
Primary Part Number385125
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Bolt Circle Diameter4.500 INCHES NOMINAL IN
Aperture Diameter3.500 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Hole Diameter0.391 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MaterialPAPER OVERALL
Bolt Hole Quantity6
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Outside Diameter5.250 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-014-3343SAE J512 5-4 040202 INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
2810-00-118-219818236 INTERCHANGEABLE
Liner
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3010-00-757-5224L090 5-8X5-8 INTERCHANGEABLE
Coupling,shaft,flexible
Lovejoy, Llc Div Lovejoy
5930-01-169-522818236 INTERCHANGEABLE
Retainer,electrical Switch
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5970-01-422-239318236 INTERCHANGEABLE
Insulator,plate
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
6350-01-577-396718236-01 INTERCHANGEABLE
Sensor,opaque Particle
Amerex Corporation Dba Amerex Corp
6510-01-586-6762TM-TS1050044FP INTERCHANGEABLE
Skin Closure,adhesive,surgical
Trillamed Llc
Cross-Reference Index
Part NumberManufacturer
385125 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
14.10.1.004/6 Heil Trailer International Ltd (GBR)
18236 P. W. Adamson Ltd (GBR)
385125 Axflow Ltd (GBR)
Related Parts
4730-00-014-3343INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J512 5-4 040202
2810-00-118-2198INTERCHANGEABLE
LINER
18236
3010-00-757-5224INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
L090 5-8X5-8
5930-01-169-5228INTERCHANGEABLE
RETAINER,ELECTRICAL SWITCH
18236
5970-01-422-2393INTERCHANGEABLE
INSULATOR,PLATE
18236
6350-01-577-3967INTERCHANGEABLE
SENSOR,OPAQUE PARTICLE
18236-01
6510-01-586-6762INTERCHANGEABLE
SKIN CLOSURE,ADHESIVE,SURGICAL
TM-TS1050044FP

Frequently Asked Questions

What is NSN 5330-00-339-5319?

NSN 5330-00-339-5319 is a Gasket, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-339-5319?

NSN 5330-00-339-5319 has 4 cross-referenced part numbers: 385125 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), 14.10.1.004/6 (Heil Trailer International Ltd), 18236 (P. W. Adamson Ltd), 385125 (Axflow Ltd).

What NSN replaces 5330-00-339-5319?

There are 7 known substitutes for 5330-00-339-5319: 4730-00-014-3343, 2810-00-118-2198, 3010-00-757-5224 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 385125?

Key specifications for 385125: Bolt Circle Diameter: 4.500 INCHES NOMINAL IN; Aperture Diameter: 3.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Hole Diameter: 0.391 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 9 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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