NSN 5330-01-064-7646 · NIIN 010647646 · Part number 50-20400-3
Crestview Aerospace Llc Div Crestview Aerospace · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 23974
Government record, cited
NSN 5330-01-064-7646 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-064-7646. Manufacturer of record part number: 50-20400-3.
Also searched as5330-01-064-7646 ·
5330010647646 ·
NIIN 010647646 ·
01-064-7646 ·
FSC 5330 Packing and Gasket Materials · CAGE 23974 · 50-20400-3
Manufacturer of record: Crestview Aerospace Llc Div Crestview Aerospace
Identification
NSN: 5330-01-064-7646
NIIN: 010647646
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 50-20400-3
Manufacturer: Crestview Aerospace Llc Div Crestview Aerospace
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-064-7646, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Crestview Aerospace Llc Div Crestview Aerospace. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-064-7646
Primary Part Number
50-20400-3
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Crestview Aerospace Llc Div Crestview Aerospace
Status
ACTIVE
Seal Width
0.090 INCHES NOMINAL IN
Construction
TWO-PIECE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Crestview Aerospace Llc Div Crestview Aerospace (USA)
No interchangeability data on file.
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-064-7646?
NSN 5330-01-064-7646 is a Seal,plain, manufactured by Crestview Aerospace Llc Div Crestview Aerospace, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-064-7646?
NSN 5330-01-064-7646 has 1 manufacturer part number on file: 50-20400-3 (Crestview Aerospace Llc Div Crestview Aerospace).
What are the specifications of 50-20400-3?
Key specifications for 50-20400-3: Seal Width: 0.090 INCHES NOMINAL IN; Construction: TWO-PIECE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-064-7646 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.