PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56531Sealant,pst 565

Loctite Corp · NSN 8030-01-546-4975 · FSC 8030 · No Item Name Available
Verified by PartsTable
NSN 8030-01-546-4975 — this item is cataloged by the U.S. Government under National Stock Number 8030-01-546-4975. Primary manufacturer part number: 56531.
Features
  • Sealant,pst 565 — FSC 8030
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
  • Criticality Code Justification: ZZZY
  • 1 verified cross-reference
  • Primary manufacturer: Loctite Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sealant,pst 565, cataloged under National Stock Number 8030-01-546-4975, is classified within Federal Supply Class 8030 (No Item Name Available) of the Brushes, Paints, Sealers, and Adhesives group. The primary manufacturer of record is Loctite Corp. Government technical data includes 2 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8030-01-546-4975
Primary Part Number56531
Item NameSealant,pst 565
FSC / FSG8030 / 80 — No Item Name Available
ManufacturerLoctite Corp
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1650-00-339-238756531 INTERCHANGEABLE
Piston,hydraulic Motor-Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
6645-01-412-423156531 INTERCHANGEABLE
Timer,interval
Ripon Service Parts Center
6530-01-524-521756531 INTERCHANGEABLE
Heater,sterilizer
Getinge Usa Inc
8040-01-651-666556531 INTERCHANGEABLE
Adhesive
Henkel Us Operations Corporation
1005-01-717-113656531 INTERCHANGEABLE
Chute,ammunition
Nobles Worldwide, Inc.
Cross-Reference Index
Part NumberManufacturer
56531 Loctite Corp (USA)
Related Parts
1650-00-339-2387INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
56531
6645-01-412-4231INTERCHANGEABLE
TIMER,INTERVAL
56531
6530-01-524-5217INTERCHANGEABLE
HEATER,STERILIZER
56531
8040-01-651-6665INTERCHANGEABLE
ADHESIVE
56531
1005-01-717-1136INTERCHANGEABLE
CHUTE,AMMUNITION
56531

Frequently Asked Questions

What is NSN 8030-01-546-4975?

NSN 8030-01-546-4975 is a Sealant,pst 565, manufactured by Loctite Corp, classified under FSC 8030 (No Item Name Available). Status: active.

What are the part numbers for NSN 8030-01-546-4975?

NSN 8030-01-546-4975 has 1 cross-referenced part number: 56531 (Loctite Corp).

What NSN replaces 8030-01-546-4975?

There are 5 known substitutes for 8030-01-546-4975: 1650-00-339-2387, 6645-01-412-4231, 6530-01-524-5217 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56531?

Key specifications for 56531: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION; Criticality Code Justification: ZZZY. 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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