Hardness Rating: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
Cross-Sectional Shape Style: SPECIAL
Flanged Body Outside Diameter: 3.250 INCHES NOMINAL IN
Peripheral Diameter: 3.438 INCHES NOMINAL IN
Center Hole Diameter: 2.250 INCHES NOMINAL IN
Identification
NSN: 5330-00-003-9354
NIIN: 000039354
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Packing,preformed, cataloged under National Stock Number 5330-00-003-9354, 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8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
5330-00-003-9354
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Cross-Sectional Height
0.375 INCHES NOMINAL IN
Body Recess Diameter
2.594 INCHES NOMINAL IN
Hardness Rating
40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
Cross-Sectional Shape Style
SPECIAL
Flanged Body Outside Diameter
3.250 INCHES NOMINAL IN
Peripheral Diameter
3.438 INCHES NOMINAL IN
Center Hole Diameter
2.250 INCHES NOMINAL IN
Body Recess Depth
0.188 INCHES NOMINAL IN
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
9320-00-060-9360POSSIBLE MATCH
RUBBER SHEET,SOLID
Possible match (shared part number)
5307-00-166-0964625P004POSSIBLE MATCH
STUD,PLAIN
Possible match (shared part number)Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-00-252-2453POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-00-290-5868POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)
5330-00-290-5871POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)
5330-00-290-5874POSSIBLE MATCH
RUBBER STRIP
Possible match (shared part number)
5330-00-320-0404POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-00-948-0635POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
QAP-00452
D/9Drawing number reference only
Defense Logistics Agency Dba Defense Supply Center Philadelphia
490356PCZ3
3/2Design control — primary reference
U.S. Government activity
MIL-R-900F
4/1Identification reference
U.S. Government activity
Related Parts
9320-00-060-9360POSSIBLE MATCH
RUBBER SHEET,SOLID
5307-00-166-0964POSSIBLE MATCH
STUD,PLAIN
625P004
5330-00-252-2453POSSIBLE MATCH
GASKET
5330-00-290-5868POSSIBLE MATCH
RUBBER STRIP
5330-00-290-5871POSSIBLE MATCH
RUBBER STRIP
5330-00-290-5874POSSIBLE MATCH
RUBBER STRIP
5330-00-320-0404POSSIBLE MATCH
GASKET
5330-00-948-0635POSSIBLE MATCH
SEAL,PLAIN ENCASED
Frequently Asked Questions
What is NSN 5330-00-003-9354?
NSN 5330-00-003-9354 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-003-9354?
8 possible matches (shared part number, not a government interchangeability claim): 9320-00-060-9360, 5307-00-166-0964, 5330-00-252-2453. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-00-003-9354?
Key specifications for 5330-00-003-9354: Cross-Sectional Height: 0.375 INCHES NOMINAL IN; Body Recess Diameter: 2.594 INCHES NOMINAL IN; Hardness Rating: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL; Cross-Sectional Shape Style: SPECIAL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-003-9354 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.