NSN 5330-01-019-1685 · NIIN 010191685 · Part number 66-33057-1
The Boeing Company Div Commercial · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 17765
Government record, cited
NSN 5330-01-019-1685 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-019-1685. Manufacturer of record part number: 66-33057-1.
Also searched as5330-01-019-1685 ·
5330010191685 ·
NIIN 010191685 ·
01-019-1685 ·
FSC 5330 Packing and Gasket Materials · CAGE 17765 · 66-33057-1
Nearby stock numbers← 5330-01-019-1618 Seal, Nonmetallic Strip
·
5330-01-019-1686 Seal Half, Air →
5330-01-019-1685 — Packing and Gasket Materials
Features
Seal Half,air — FSC 5330
General Characteristics Item Description: RUBBER BMS-1-15 GRADE SOFT,2.000IN. INSIDE RADIUS,2.550 IN. OUTSIDE RADIUS,0.500 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Commercial
Identification
NSN: 5330-01-019-1685
NIIN: 010191685
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 66-33057-1
Manufacturer: The Boeing Company Div Commercial
General Description
The Seal Half,air, cataloged under National Stock Number 5330-01-019-1685, 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 Commercial. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-019-1685
Primary Part Number
66-33057-1
Item Name
Seal Half,air
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
The Boeing Company Div Commercial
Status
ACTIVE
General Characteristics Item Description
RUBBER BMS-1-15 GRADE SOFT,2.000IN. INSIDE RADIUS,2.550 IN. OUTSIDE RADIUS,0.500 IN. THK IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5330-01-019-1685?
NSN 5330-01-019-1685 is a Seal Half,air, manufactured by The Boeing Company Div Commercial, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-019-1685?
NSN 5330-01-019-1685 has 1 manufacturer part number on file: 66-33057-1 (The Boeing Company Div Commercial).
What are the specifications of 66-33057-1?
Key specifications for 66-33057-1: General Characteristics Item Description: RUBBER BMS-1-15 GRADE SOFT,2.000IN. INSIDE RADIUS,2.550 IN. OUTSIDE RADIUS,0.500 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-019-1685 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.