PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-3172Gasket

Kunkle Industries Inc Lonergan Valve Div · NSN 5330-01-243-0030 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-243-0030 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-243-0030. Primary manufacturer part number: A-3172.
Features
  • Gasket — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 3 verified cross-references
  • Primary manufacturer: Kunkle Industries Inc Lonergan Valve Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-243-0030, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kunkle Industries Inc Lonergan Valve Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-243-0030
Primary Part NumberA-3172
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKunkle Industries Inc Lonergan Valve Div
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-248-1333A3172 INTERCHANGEABLE
Gear,spur
Simmonds Precision Products Inc
5950-00-601-9569 INTERCHANGEABLE
Coil,radio Frequency
6532-01-240-8672 INTERCHANGEABLE
Gown,hospital Personnel
5330-01-243-0028 INTERCHANGEABLE
Gasket
5330-01-243-0029 INTERCHANGEABLE
Gasket
5330-01-247-1097 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
A-3172 Kunkle Industries Inc Lonergan Valve Div (USA)
043-500-0090 Kunkle Industries Inc Lonergan Valve Div (USA)
A-3172 PC.11,043-500-0090 Kunkle Industries Inc Lonergan Valve Div (USA)
Related Parts
3020-00-248-1333INTERCHANGEABLE
GEAR,SPUR
A3172
5950-00-601-9569INTERCHANGEABLE
COIL,RADIO FREQUENCY
6532-01-240-8672INTERCHANGEABLE
GOWN,HOSPITAL PERSONNEL
5330-01-243-0028INTERCHANGEABLE
GASKET
5330-01-243-0029INTERCHANGEABLE
GASKET
5330-01-247-1097INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5330-01-243-0030?

NSN 5330-01-243-0030 is a Gasket, manufactured by Kunkle Industries Inc Lonergan Valve Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-243-0030?

NSN 5330-01-243-0030 has 3 cross-referenced part numbers: A-3172 (Kunkle Industries Inc Lonergan Valve Div), 043-500-0090 (Kunkle Industries Inc Lonergan Valve Div), A-3172 PC.11,043-500-0090 (Kunkle Industries Inc Lonergan Valve Div).

What NSN replaces 5330-01-243-0030?

There are 6 known substitutes for 5330-01-243-0030: 3020-00-248-1333, 5950-00-601-9569, 6532-01-240-8672 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-3172?

Key specifications for A-3172: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER 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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