PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A10266-12Casing,gasket

Graham Corp · NSN 4130-00-991-9201 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-991-9201 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-991-9201. Primary manufacturer part number: A10266-12.
Features
  • Casing,gasket — FSC 4130
  • 2 verified cross-references
  • Primary manufacturer: Graham Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Casing,gasket, cataloged under National Stock Number 4130-00-991-9201, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Graham Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCasing,gasket
FSC / FSG4130 — No Item Name Available (FSG 41)
ManufacturersGraham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 (CAGE 07095); Graham Corp (CAGE 1LCX3)
Technical Specifications
ParameterValue
NSN4130-00-991-9201
Primary Part NumberA10266-12
Item NameCasing,gasket
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerGraham Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-731-7749A-10266-12 INTERCHANGEABLE
Packing,preformed
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Cross-Reference Index
Part NumberManufacturer
A10266-12 Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 (USA)
A10266-12 PRIMARY Graham Corp (USA)
Related Parts
5330-00-731-7749INTERCHANGEABLE
PACKING,PREFORMED
A-10266-12

Frequently Asked Questions

What is NSN 4130-00-991-9201?

NSN 4130-00-991-9201 is a Casing,gasket, manufactured by Graham Corp, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-00-991-9201?

NSN 4130-00-991-9201 has 2 cross-referenced part numbers: A10266-12 (Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3), A10266-12 (Graham Corp).

What NSN replaces 4130-00-991-9201?

There is 1 known substitute for 4130-00-991-9201: 5330-00-731-7749. Verify interchangeability with system specifications before substitution.

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