NSN 5330-01-430-6959 · NIIN 014306959 · Part number SM-126-D NO-7
Armstrong International Inc Dba Armstrong Machine Works · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 03933
Government record, cited
NSN 5330-01-430-6959 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-430-6959. Manufacturer of record part number: SM-126-D NO-7.
Also searched as5330-01-430-6959 ·
5330014306959 ·
NIIN 014306959 ·
01-430-6959 ·
FSC 5330 Packing and Gasket Materials · CAGE 03933 · SM-126-D NO-7 · 211 1/2 FNPT FLAT GASKET
Manufacturer of record: Armstrong International Inc Dba Armstrong Machine Works
Identification
NSN: 5330-01-430-6959
NIIN: 014306959
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: SM-126-D NO-7
Manufacturer: Armstrong International Inc Dba Armstrong Machine Works
General Description
The Gasket, cataloged under National Stock Number 5330-01-430-6959, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Armstrong International Inc Dba Armstrong Machine Works. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5330-01-430-6959
Primary Part Number
SM-126-D NO-7
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Armstrong International Inc Dba Armstrong Machine Works
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Armstrong International Inc Dba Armstrong Machine Works (USA)
Reference documents
Reference
Meaning
211 1/2 FNPT FLAT GASKET
5/9Secondary reference
Armstrong International Inc Dba Armstrong Machine Works
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 5330-01-430-6959?
NSN 5330-01-430-6959 is a Gasket, manufactured by Armstrong International Inc Dba Armstrong Machine Works, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-430-6959?
NSN 5330-01-430-6959 has 1 manufacturer part number on file: SM-126-D NO-7 (Armstrong International Inc Dba Armstrong Machine Works).
What are the specifications of SM-126-D NO-7?
Key specifications for SM-126-D NO-7: Special Features: NON-ASBESTOS, 1/2 FNPT FLAT GASKET. PARTS LIST.. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-430-6959 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.