NSN 5330-01-556-4357 · NIIN 015564357 · Part number MCM 1120A333
Mcmaster-Carr Supply Co · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 3A054
Government record, cited
NSN 5330-01-556-4357 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-556-4357. Manufacturer of record part number: MCM 1120A333.
Also searched as5330-01-556-4357 ·
5330015564357 ·
NIIN 015564357 ·
01-556-4357 ·
FSC 5330 Packing and Gasket Materials · CAGE 3A054 · MCM 1120A333
Nearby stock numbers← 5330-01-556-4303 Gasket
·
5330-01-556-4440 Retainer, Seal →
5330-01-556-4357 — Packing and Gasket Materials
Features
Seal,plain — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co
Identification
NSN: 5330-01-556-4357
NIIN: 015564357
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: MCM 1120A333
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-556-4357, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-556-4357
Primary Part Number
MCM 1120A333
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
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 5330-01-556-4357?
NSN 5330-01-556-4357 is a Seal,plain, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-556-4357?
NSN 5330-01-556-4357 has 1 manufacturer part number on file: MCM 1120A333 (Mcmaster-Carr Supply Co).
What are the specifications of MCM 1120A333?
Key specifications for MCM 1120A333: End Item Identification: MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-556-4357 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.
What is the DEMIL code for NSN 5330-01-556-4357?
NSN 5330-01-556-4357 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.