NSN 5330-01-573-1643 · NIIN 015731643 · Part number 6529-F Q753
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 76364
Government record, cited
NSN 5330-01-573-1643 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-573-1643. Manufacturer of record part number: 6529-F Q753.
Also searched as5330-01-573-1643 ·
5330015731643 ·
NIIN 015731643 ·
01-573-1643 ·
FSC 5330 Packing and Gasket Materials · CAGE 76364 · 6529-F Q753 · 1003-001J 1.25IN PC NO. 6
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Identification
NSN: 5330-01-573-1643
NIIN: 015731643
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 6529-F Q753
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-573-1643, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5330-01-573-1643
Primary Part Number
6529-F Q753
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
Reference documents
Reference
Meaning
1003-001J 1.25IN PC NO. 6
3/9Design control — primary reference
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
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 5330-01-573-1643?
NSN 5330-01-573-1643 is a Seal,plain, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-573-1643?
NSN 5330-01-573-1643 has 1 manufacturer part number on file: 6529-F Q753 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
What are the specifications of 6529-F Q753?
Key specifications for 6529-F Q753: Part Name Assigned by Controlling Agency: SEAL, STEM; End Item Identification: VALVE, BALL 1.25 INCH IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-573-1643 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.