Cross-Sectional Thickness: 0.375 INCHES NOMINAL IN
Inside Corner Radius: 0.062 INCHES NOMINAL IN
Style Designator: NON-CIRCULAR
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Aperture Width: 6.625 INCHES NOMINAL IN
Aperture Length: 7.500 INCHES NOMINAL IN
Outside Corner Radius: 0.062 INCHES NOMINAL IN
Identification
NSN: 5330-00-404-8854
NIIN: 004048854
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Gasket, cataloged under National Stock Number 5330-00-404-8854, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-404-8854
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Cross-Sectional Thickness
0.375 INCHES NOMINAL IN
Inside Corner Radius
0.062 INCHES NOMINAL IN
Style Designator
NON-CIRCULAR
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Aperture Width
6.625 INCHES NOMINAL IN
Aperture Length
7.500 INCHES NOMINAL IN
Outside Corner Radius
0.062 INCHES NOMINAL IN
Material
RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5940-00-521-050521025POSSIBLE MATCH
TERMINAL BOARD
Possible match (shared part number)Leica Inc Surveying and Photogrammetry Systems Div
1730-01-312-28012-1025-7POSSIBLE MATCH
PIERCING POINT,UPPER
Possible match (shared part number)Malabar
5305-01-335-3211H12-0002-106POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5970-01-386-623321025POSSIBLE MATCH
INSULATOR,SPACER
Possible match (shared part number)Science Applications International Corporation
5365-01-465-898421025POSSIBLE MATCH
SHIM
Possible match (shared part number)Rogerson Aircraft Equipment Group
6680-01-606-289321025POSSIBLE MATCH
REGULATOR,PRESSURE,MEDICAL GAS A
Possible match (shared part number)Allied Healthcare Products, Inc. Dba Allied
5355-01-689-3604POSSIBLE MATCH
KNOB
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2-1025
3/9Design control — primary reference
Barlow Electrical Mfg Co Inc
SCD89254-1
5/2Secondary reference
U.S. Government activity
Related Parts
5940-00-521-0505POSSIBLE MATCH
TERMINAL BOARD
21025
1730-01-312-2801POSSIBLE MATCH
PIERCING POINT,UPPER
2-1025-7
5305-01-335-3211POSSIBLE MATCH
SCREW,MACHINE
H12-0002-106
5970-01-386-6233POSSIBLE MATCH
INSULATOR,SPACER
21025
5365-01-465-8984POSSIBLE MATCH
SHIM
21025
6680-01-606-2893POSSIBLE MATCH
REGULATOR,PRESSURE,MEDICAL GAS A
21025
5355-01-689-3604POSSIBLE MATCH
KNOB
Frequently Asked Questions
What is NSN 5330-00-404-8854?
NSN 5330-00-404-8854 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-404-8854?
7 possible matches (shared part number, not a government interchangeability claim): 5940-00-521-0505, 1730-01-312-2801, 5305-01-335-3211. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-00-404-8854?
Key specifications for 5330-00-404-8854: Cross-Sectional Thickness: 0.375 INCHES NOMINAL IN; Inside Corner Radius: 0.062 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 8.250 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-404-8854 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.