NSN 5330-01-043-5612 · NIIN 010435612 · Part number 4059-173 PIECE 75
Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 43689
Government record, cited
NSN 5330-01-043-5612 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-043-5612. Manufacturer of record part number: 4059-173 PIECE 75.
Also searched as5330-01-043-5612 ·
5330010435612 ·
NIIN 010435612 ·
01-043-5612 ·
FSC 5330 Packing and Gasket Materials · CAGE 43689 · 4059-173 PIECE 75
Material Document and Classification: ASTM D1056 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Bolt Hole Quantity: 12
Material: RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
1 manufacturer part number on file
Identification
NSN: 5330-01-043-5612
NIIN: 010435612
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 4059-173 PIECE 75
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Gasket, cataloged under National Stock Number 5330-01-043-5612, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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
5330-01-043-5612
Primary Part Number
4059-173 PIECE 75
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Status
ACTIVE
Style Designator
NON-CIRCULAR
Material Document and Classification
ASTM D1056 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Bolt Hole Quantity
12
Material
RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
Hole Diameter
0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
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 5330-01-043-5612?
NSN 5330-01-043-5612 is a Gasket, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-043-5612?
NSN 5330-01-043-5612 has 1 manufacturer part number on file: 4059-173 PIECE 75 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 4059-173 PIECE 75?
Key specifications for 4059-173 PIECE 75: Style Designator: NON-CIRCULAR; Material Document and Classification: ASTM D1056 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 26.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-043-5612 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.