NSN 5330-00-300-9455 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-300-9455. Manufacturer of record part number: 140B42-9.
Also searched as5330-00-300-9455 ·
5330003009455 ·
NIIN 003009455 ·
00-300-9455 ·
FSC 5330 Packing and Gasket Materials · CAGE 10119 · 140B42-9 · 14042
Nearby stock numbers← 5330-00-300-9235 Seal, Ring
·
5330-00-300-9758 →
5330-00-300-9455 — Packing and Gasket Materials
Features
Gasket,valve Plate — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Hartford Compressors Inc
Identification
NSN: 5330-00-300-9455
NIIN: 003009455
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 140B42-9
Manufacturer: Hartford Compressors Inc
General Description
The Gasket,valve Plate, cataloged under National Stock Number 5330-00-300-9455, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Gasket,valve Plate
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Hartford Compressors Inc (CAGE 10119)
Technical Specifications
Parameter
Value
NSN
5330-00-300-9455
Primary Part Number
140B42-9
Item Name
Gasket,valve Plate
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Hartford Compressors Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-00-416-7867P-571POSSIBLE MATCH
GASKET
Possible match (shared part number)Sterling Engine Co Inc
1650-00-783-366014042POSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
7690-00-877-6865SC-B-563217POSSIBLE MATCH
MARKER,IDENTIFICATION
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-01-158-29767-113400064POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Mpb Corporation Dba Mpb Corp
4730-01-253-4292140-42POSSIBLE MATCH
FITTING,BARBED
Possible match (shared part number)Mid-State Sales, Inc. Div Defense Products Group
5950-01-257-356614042POSSIBLE MATCH
REACTOR
Possible match (shared part number)Standex Electronics, Inc.
NSN 5330-00-300-9455 is a Gasket,valve Plate, manufactured by Hartford Compressors Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-300-9455?
NSN 5330-00-300-9455 has 2 manufacturer part numbers on file: 140B42-9 (Hartford Compressors Inc), 14042 (Hartford Compressors Inc).
What NSN replaces 5330-00-300-9455?
6 possible matches (shared part number, not a government interchangeability claim): 5330-00-416-7867, 1650-00-783-3660, 7690-00-877-6865. Verify interchangeability with system specifications before substitution.
Is NSN 5330-00-300-9455 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.