PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

371083-3Insulation,valve

Lockheed Martin Corp · NSN 1560-00-548-2193 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-548-2193 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-548-2193. Primary manufacturer part number: 371083-3.
Features
  • Insulation,valve — FSC 1560
  • General Characteristics Item Description: FIBERGLASS,CRES AFIXED SHEETS BOTH SIDES
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Insulation,valve, cataloged under National Stock Number 1560-00-548-2193, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1560-00-548-2193
Primary Part Number371083-3
Item NameInsulation,valve
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusCANCELLED
General Characteristics Item DescriptionFIBERGLASS,CRES AFIXED SHEETS BOTH SIDES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5330-00-285-397355469 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5935-01-214-0655GC810TJ1PN3 INTERCHANGEABLE
Connector,plug,electrical
Northrop Grumman Systems Corporation
6145-01-419-391037108-3 INTERCHANGEABLE
Wire,electrical
Belden Wire and Cable Co Wire and Cable Office
Cross-Reference Index
Part NumberManufacturer
371083-3 PRIMARY Lockheed Martin Corp (USA)
371083-1 Lockheed Martin Corp (USA)
371083 Tighitco Inc. (USA)
Related Parts
5330-00-285-3973INTERCHANGEABLE
SEAL,PLAIN ENCASED
55469
5935-01-214-0655INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
GC810TJ1PN3
6145-01-419-3910INTERCHANGEABLE
WIRE,ELECTRICAL
37108-3

Frequently Asked Questions

What is NSN 1560-00-548-2193?

NSN 1560-00-548-2193 is a Insulation,valve, manufactured by Lockheed Martin Corp, classified under FSC 1560 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1560-00-548-2193?

NSN 1560-00-548-2193 has 3 cross-referenced part numbers: 371083-3 (Lockheed Martin Corp), 371083-1 (Lockheed Martin Corp), 371083 (Tighitco Inc.).

What NSN replaces 1560-00-548-2193?

There are 3 known substitutes for 1560-00-548-2193: 5330-00-285-3973, 5935-01-214-0655, 6145-01-419-3910. Verify interchangeability with system specifications before substitution.

What are the specifications of 371083-3?

Key specifications for 371083-3: General Characteristics Item Description: FIBERGLASS,CRES AFIXED SHEETS BOTH SIDES. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1560-00-548-2193 still in active supply?

NSN 1560-00-548-2193 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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