NSN 5330-00-445-0781 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-445-0781. Manufacturer of record part number: GA1370.
Also searched as5330-00-445-0781 ·
5330004450781 ·
NIIN 004450781 ·
00-445-0781 ·
FSC 5330 Packing and Gasket Materials · CAGE 10119 · GA1370
Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN
Side Radius From Gasket Center: 0.625 INCHES NOMINAL IN
Bolt Circle Diameter: 1.625 INCHES NOMINAL IN
Outside Corner Radius: 0.312 INCHES NOMINAL IN
Hole Diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
2 manufacturer part numbers on file
Manufacturer of record: Hartford Compressors Inc
Identification
NSN: 5330-00-445-0781
NIIN: 004450781
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: GA1370
Manufacturer: Hartford Compressors Inc
General Description
The Gasket, cataloged under National Stock Number 5330-00-445-0781, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hartford Compressors Inc. Government technical data includes 5 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
5330-00-445-0781
Primary Part Number
GA1370
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Hartford Compressors Inc
Status
ACTIVE
Cross-Sectional Thickness
0.016 INCHES NOMINAL IN
Side Radius From Gasket Center
0.625 INCHES NOMINAL IN
Bolt Circle Diameter
1.625 INCHES NOMINAL IN
Outside Corner Radius
0.312 INCHES NOMINAL IN
Hole Diameter
0.344 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)
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 5330-00-445-0781?
NSN 5330-00-445-0781 is a Gasket, manufactured by Hartford Compressors Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-445-0781?
NSN 5330-00-445-0781 has 2 manufacturer part numbers on file: GA1370 (Avaho Acquisition Corp Dba Impac), GA1370 (Hartford Compressors Inc).
What are the specifications of GA1370?
Key specifications for GA1370: Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Side Radius From Gasket Center: 0.625 INCHES NOMINAL IN; Overall Width: 1.937 INCHES NOMINAL IN; Bolt Circle Diameter: 1.625 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-445-0781 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.