PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HHM622Mortar,refractory

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 9350-00-153-6813 · FSC 9350 · No Item Name Available
Verified by PartsTable
NSN 9350-00-153-6813 — this item is cataloged by the U.S. Government under National Stock Number 9350-00-153-6813. Primary manufacturer part number: HHM622.
Features
  • Mortar,refractory — FSC 9350
  • Application Type: DRY
  • Container Type: BAG
  • Setting Type: HEAT
  • Nondefinitive Spec/std Data: III TYPE AND 1 CLASS AND C GRADE
  • Content Within Each Unit Package: 50 LB LBS
  • 1 verified cross-reference
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mortar,refractory, cataloged under National Stock Number 9350-00-153-6813, is classified within Federal Supply Class 9350 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9350-00-153-6813
Primary Part NumberHHM622
Item NameMortar,refractory
FSC / FSG9350 / 93 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Application TypeDRY
Container TypeBAG
Setting TypeHEAT
Nondefinitive Spec/std DataIII TYPE AND 1 CLASS AND C GRADE
Content Within Each Unit Package50 LB LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9350-00-153-6806 INTERCHANGEABLE
Mortar,refractory
9350-00-153-6814 INTERCHANGEABLE
Mortar,refractory
9350-00-274-3840KD2 INTERCHANGEABLE
Mortar,refractory
Green a P Industries Inc
9350-00-274-3841 INTERCHANGEABLE
Mortar,refractory
Cross-Reference Index
Part NumberManufacturer
HHM622 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
9350-00-153-6806INTERCHANGEABLE
MORTAR,REFRACTORY
9350-00-153-6814INTERCHANGEABLE
MORTAR,REFRACTORY
9350-00-274-3840INTERCHANGEABLE
MORTAR,REFRACTORY
KD2
9350-00-274-3841INTERCHANGEABLE
MORTAR,REFRACTORY

Frequently Asked Questions

What is NSN 9350-00-153-6813?

NSN 9350-00-153-6813 is a Mortar,refractory, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9350 (No Item Name Available). Status: active.

What are the part numbers for NSN 9350-00-153-6813?

NSN 9350-00-153-6813 has 1 cross-referenced part number: HHM622 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 9350-00-153-6813?

There are 4 known substitutes for 9350-00-153-6813: 9350-00-153-6806, 9350-00-153-6814, 9350-00-274-3840 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HHM622?

Key specifications for HHM622: Application Type: DRY; Container Type: BAG; Setting Type: HEAT; Nondefinitive Spec/std Data: III TYPE AND 1 CLASS AND C GRADE. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com