PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-27Gasket

Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div · NSN 5330-00-544-1213 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-544-1213 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-544-1213. Primary manufacturer part number: 21-27.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 2 verified cross-references
  • Primary manufacturer: Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-544-1213, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-544-1213
Primary Part Number21-27
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerItt Mcdonnell-Miller a Unit of Itt Fluid Handling Div
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-00-090-489423178 INTERCHANGEABLE
Grommet
Vse Aviation, Inc.
5330-00-364-0907 INTERCHANGEABLE
Gasket
4320-00-391-952423178 INTERCHANGEABLE
Pump,centrifugal
Industrial Technologies and Services Llc
2915-00-618-001723178 INTERCHANGEABLE
Filter,fluid
Pall Aeropower Corporation
4320-00-786-2064 INTERCHANGEABLE
Piston Assembly,fuel Pump
2540-01-084-3459NW23178 INTERCHANGEABLE
Arm,windshield Wiper
Tld Wollard Llc
3130-01-191-736423178 INTERCHANGEABLE
Cap,pillow Block
Moog Inc. Dba Ampac-Isp Corp
4320-01-438-309123178 INTERCHANGEABLE
Pump Subassembly,axial Piston,hy
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
21-27 PRIMARY Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div (USA)
23178 Hapman Corp (USA)
Related Parts
5325-00-090-4894INTERCHANGEABLE
GROMMET
23178
5330-00-364-0907INTERCHANGEABLE
GASKET
4320-00-391-9524INTERCHANGEABLE
PUMP,CENTRIFUGAL
23178
2915-00-618-0017INTERCHANGEABLE
FILTER,FLUID
23178
4320-00-786-2064INTERCHANGEABLE
PISTON ASSEMBLY,FUEL PUMP
2540-01-084-3459INTERCHANGEABLE
ARM,WINDSHIELD WIPER
NW23178
3130-01-191-7364INTERCHANGEABLE
CAP,PILLOW BLOCK
23178
4320-01-438-3091INTERCHANGEABLE
PUMP SUBASSEMBLY,AXIAL PISTON,HY
23178

Frequently Asked Questions

What is NSN 5330-00-544-1213?

NSN 5330-00-544-1213 is a Gasket, manufactured by Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-544-1213?

NSN 5330-00-544-1213 has 2 cross-referenced part numbers: 21-27 (Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div), 23178 (Hapman Corp).

What NSN replaces 5330-00-544-1213?

There are 8 known substitutes for 5330-00-544-1213: 5325-00-090-4894, 5330-00-364-0907, 4320-00-391-9524 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-27?

Key specifications for 21-27: Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200; Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. 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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