NSN 5330-01-178-3728 · NIIN 011783728 · Part number 1 120 222 001
Ambac International Corporation Div Ambac International · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 01843
Government record, cited
NSN 5330-01-178-3728 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-178-3728. Manufacturer of record part number: 1 120 222 001.
Also searched as5330-01-178-3728 ·
5330011783728 ·
NIIN 011783728 ·
01-178-3728 ·
FSC 5330 Packing and Gasket Materials · CAGE 01843 · 1 120 222 001 · 9G7553
Nearby stock numbers← 5330-01-178-3727 Packing with Retainer
·
5330-01-178-3729 Seal, Nonmetallic Special Shaped →
5330-01-178-3728 — Packing and Gasket Materials
Features
Retainer,packing — FSC 5330
3 manufacturer part numbers on file
Manufacturer of record: Ambac International Corporation Div Ambac International
Identification
NSN: 5330-01-178-3728
NIIN: 011783728
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 1 120 222 001
Manufacturer: Ambac International Corporation Div Ambac International
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-178-3728, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ambac International Corporation Div Ambac International. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Retainer,packing
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Ambac International Corporation Div Ambac International (CAGE 01843); Robert Bosch Llc (CAGE 53867)
Technical Specifications
Parameter
Value
NSN
5330-01-178-3728
Primary Part Number
1 120 222 001
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Ambac International Corporation Div Ambac International
Status
ACTIVE
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 5330-01-178-3728?
NSN 5330-01-178-3728 is a Retainer,packing, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-178-3728?
NSN 5330-01-178-3728 has 3 manufacturer part numbers on file: 9G7553 (Caterpillar Inc Div Caterpillar Defense), 1 120 222 001 (Ambac International Corporation Div Ambac International), 1 120 222 001 (Robert Bosch Llc).
Is NSN 5330-01-178-3728 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.