NSN 5330-00-453-3577 · NIIN 004533577 · Part number MR8958D
Thales Uk Limited Dba Thales Uk Ltd Optronics · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE K0216
Government record, cited
NSN 5330-00-453-3577 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-453-3577. Manufacturer of record part number: MR8958D.
Also searched as5330-00-453-3577 ·
5330004533577 ·
NIIN 004533577 ·
00-453-3577 ·
FSC 5330 Packing and Gasket Materials · CAGE K0216 · MR8958D
Manufacturer of record: Thales Uk Limited Dba Thales Uk Ltd Optronics
Identification
NSN: 5330-00-453-3577
NIIN: 004533577
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: MR8958D
Manufacturer: Thales Uk Limited Dba Thales Uk Ltd Optronics
General Description
The Packing,preformed, cataloged under National Stock Number 5330-00-453-3577, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Optronics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5330-00-453-3577
Primary Part Number
MR8958D
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Thales Uk Limited Dba Thales Uk Ltd Optronics
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Thales Uk Limited Dba Thales Uk Ltd Optronics (GBR)
Reference documents
Reference
Meaning
MR8958D
3/9Design control — primary reference
Thales Optronics (taunton) Ltd
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 5330-00-453-3577?
NSN 5330-00-453-3577 is a Packing,preformed, manufactured by Thales Uk Limited Dba Thales Uk Ltd Optronics, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-453-3577?
NSN 5330-00-453-3577 has 1 manufacturer part number on file: MR8958D (Thales Uk Limited Dba Thales Uk Ltd Optronics).
What are the specifications of MR8958D?
Key specifications for MR8958D: Special Features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-453-3577 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.