NSN 5330-01-233-3953 · NIIN 012333953 · Part number 75A321166-2004
The Boeing Company Div Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 76301
Government record, cited
NSN 5330-01-233-3953 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-233-3953. Manufacturer of record part number: 75A321166-2004.
Also searched as5330-01-233-3953 ·
5330012333953 ·
NIIN 012333953 ·
01-233-3953 ·
FSC 5330 Packing and Gasket Materials · CAGE 76301 · 75A321166-2004
Nearby stock numbers← 5330-01-233-3952 Seal, Nonmetallic Special Shaped
·
5330-01-233-3954 Seal, Nonmetallic Special Shaped →
5330-01-233-3953 — Packing and Gasket Materials
Features
Seal,nonmetallic Special Shaped — FSC 5330
Reference Data and Literature: MFG PT LIST 75A321166
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 5330-01-233-3953
NIIN: 012333953
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 75A321166-2004
Manufacturer: The Boeing Company Div Defense
General Description
The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-233-3953, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 4 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.
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 5330-01-233-3953?
NSN 5330-01-233-3953 is a Seal,nonmetallic Special Shaped, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-233-3953?
NSN 5330-01-233-3953 has 1 manufacturer part number on file: 75A321166-2004 (The Boeing Company Div Defense).
What are the specifications of 75A321166-2004?
Key specifications for 75A321166-2004: Reference Data and Literature: MFG PT LIST 75A321166; Functional Description: SEAL,RUBBER,SPECIAL SHAPE SECTION-STRAKE FAIRINGSEAL,RUBBER,SPECIAL SHAPE SECTION-STRAKE FAIRING; Material: RUBBER OVERALL; Type/model Designation: FMS-2. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-233-3953 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.