The Packing,preformed, cataloged under National Stock Number 5330-00-678-5135, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
5330-00-678-5135
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Cross-Sectional Height
0.500 INCHES NOMINAL IN
Cross-Sectional Shape Style
OVAL
Peripheral Diameter
2.531 INCHES NOMINAL IN
Color
BLACK
Center Hole Diameter
2.281 INCHES NOMINAL IN
Material
ASBESTOS AND GRAPHITE 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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-379-100844750POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bourns Inc
6515-01-429-3087447.50POSSIBLE MATCH
BONE PLATE
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6515-01-477-617144750POSSIBLE MATCH
BAG,SUPPORT
Possible match (shared part number)Fleming Industries Inc Dba Iron Duck Division Div Iron Duck
5360-01-610-9836POSSIBLE MATCH
SPRING,SPIRAL,TORSION
Possible match (shared part number)
3020-01-685-371744750POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
Possible match (shared part number)Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
44750
3/9Design control — primary reference
Marion Co the Div of Sycon Corp
Related Parts
5310-01-379-1008POSSIBLE MATCH
WASHER,FLAT
44750
6515-01-429-3087POSSIBLE MATCH
BONE PLATE
447.50
6515-01-477-6171POSSIBLE MATCH
BAG,SUPPORT
44750
5360-01-610-9836POSSIBLE MATCH
SPRING,SPIRAL,TORSION
3020-01-685-3717POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
44750
Frequently Asked Questions
What is NSN 5330-00-678-5135?
NSN 5330-00-678-5135 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-678-5135?
5 possible matches (shared part number, not a government interchangeability claim): 5310-01-379-1008, 6515-01-429-3087, 6515-01-477-6171. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-00-678-5135?
Key specifications for 5330-00-678-5135: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: OVAL; Peripheral Diameter: 2.531 INCHES NOMINAL IN; Color: BLACK. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-678-5135 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.