PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531421Gasket

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 5330-01-561-3200 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-561-3200 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-561-3200. Primary manufacturer part number: 531421.
Features
  • Gasket — FSC 5330
  • Bolt Hole Quantity: 4
  • 1 verified cross-reference
  • Primary manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-561-3200, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5330-01-561-3200
Primary Part Number531421
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Bolt Hole Quantity4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-00-425-9924 INTERCHANGEABLE
Microcircuit,digital
5910-00-547-4151066000305A0 102K INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Erie Specialty Products Inc
2840-01-159-6852531421 INTERCHANGEABLE
Blade Set,compressor,aircraft Ga
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
531421 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
5962-00-425-9924INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5910-00-547-4151INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
066000305A0 102K
2840-01-159-6852INTERCHANGEABLE
BLADE SET,COMPRESSOR,AIRCRAFT GA
531421

Frequently Asked Questions

What is NSN 5330-01-561-3200?

NSN 5330-01-561-3200 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 5330-01-561-3200?

NSN 5330-01-561-3200 has 1 cross-referenced part number: 531421 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 5330-01-561-3200?

There are 3 known substitutes for 5330-01-561-3200: 5962-00-425-9924, 5910-00-547-4151, 2840-01-159-6852. Verify interchangeability with system specifications before substitution.

What are the specifications of 531421?

Key specifications for 531421: Special Features: PUMP MODELS TSD2A,TXSD2A; Part Name Assigned by Controlling Agency: GASKET,R/V COVER; End Item Identification: SUPPLY-DRAINING JP-5 UNIT; Bolt Hole Quantity: 4. 4 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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