The Packing,preformed, cataloged under National Stock Number 5330-01-157-6816, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Packing,preformed
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Technical Specifications
Parameter
Value
NSN
5330-01-157-6816
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5342-01-461-1396POSSIBLE MATCH
ANODE,CORROSION PREVENTIVE
Possible match (shared part number)
6650-01-530-6467301-0003POSSIBLE MATCH
LENS,OPTICAL INSTRUMENT
Possible match (shared part number)Lenox Instrument Co., Inc.
4320-01-533-16473010003POSSIBLE MATCH
IMPELLER,PUMP,CENTRIFUGAL
Possible match (shared part number)Sims Pump Valve Co, Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
301000-3
3/2Design control — primary reference
U.S. Government activity
Related Parts
5342-01-461-1396POSSIBLE MATCH
ANODE,CORROSION PREVENTIVE
6650-01-530-6467POSSIBLE MATCH
LENS,OPTICAL INSTRUMENT
301-0003
4320-01-533-1647POSSIBLE MATCH
IMPELLER,PUMP,CENTRIFUGAL
3010003
Frequently Asked Questions
What is NSN 5330-01-157-6816?
NSN 5330-01-157-6816 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-01-157-6816?
3 possible matches (shared part number, not a government interchangeability claim): 5342-01-461-1396, 6650-01-530-6467, 4320-01-533-1647. Verify interchangeability with system specifications before substitution.
Is NSN 5330-01-157-6816 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.