NSN 5330-00-577-8533 · NIIN 005778533 · Part number 21A4064
Fisher Controls Co Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 22508
Government record, cited
NSN 5330-00-577-8533 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-577-8533. Manufacturer of record part number: 21A4064.
Also searched as5330-00-577-8533 ·
5330005778533 ·
NIIN 005778533 ·
00-577-8533 ·
FSC 5330 Packing and Gasket Materials · CAGE 22508 · 21A4064 · 1J872606332
The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-577-8533, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Fisher Controls Co Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-577-8533
Primary Part Number
21A4064
Item Name
Felt,mechanical,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Fisher Controls Co Inc
Status
ACTIVE
Cross-Sectional Shape Style
OVAL
Outside Diameter
1.313 INCHES NOMINAL IN
Aperture Diameter
0.437 INCHES NOMINAL IN
Material
WOOL OVERALL
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 5330-00-577-8533?
NSN 5330-00-577-8533 is a Felt,mechanical,preformed, manufactured by Fisher Controls Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-577-8533?
NSN 5330-00-577-8533 has 2 manufacturer part numbers on file: 21A4064 (Fisher Controls Co Inc), 1J872606332 (Fisher Controls Co Inc).
What are the specifications of 21A4064?
Key specifications for 21A4064: Cross-Sectional Shape Style: OVAL; Outside Diameter: 1.313 INCHES NOMINAL IN; Aperture Diameter: 0.437 INCHES NOMINAL IN; Material: WOOL OVERALL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-577-8533 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.