NSN 5330-00-198-6533 · NIIN 001986533 · Part number 40374
Dressta North America Ltd · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 45RP7
Government record, cited
NSN 5330-00-198-6533 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-198-6533. Manufacturer of record part number: 40374.
Also searched as5330-00-198-6533 ·
5330001986533 ·
NIIN 001986533 ·
00-198-6533 ·
FSC 5330 Packing and Gasket Materials · CAGE 45RP7 · 40374 · D71912 · 57909A · D57909A
The Packing Assembly, cataloged under National Stock Number 5330-00-198-6533, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dressta North America Ltd. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-198-6533
Primary Part Number
40374
Item Name
Packing Assembly
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Dressta North America Ltd
Status
ACTIVE
Intermediate Ring Quantity
2
Outside Diameter
2.375 INCHES NOMINAL IN
Cross-Sectional Shape Style
ANGLE TOP RING
Cross-Sectional Shape Style
V BOTTOM RING
Cross-Sectional Shape Style
V INTERMEDIATE RING
Inside Diameter
1.750 INCHES NOMINAL IN
Height
1.062 INCHES NOMINAL IN
Material
RUBBER AND COTTON INTERMEDIATE RING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5961-00-411-7511POSSIBLE MATCH
TRANSISTOR
Possible match (shared part number)
5330-00-718-363740374POSSIBLE MATCH
PACKING,FRONT A,LE
Possible match (shared part number)Komatsu America Corporation
5996-00-916-6432POSSIBLE MATCH
AMPLIFIER,ELECTRONIC CONTROL
Possible match (shared part number)
6680-01-205-661040374POSSIBLE MATCH
GAGE,LIQUID QUANTITY,FLOAT TYPE
Possible match (shared part number)Sullair Corp
5360-01-242-68574300-12-F2000 PIECE 16POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Bae Systems Land & Armaments L.p.
3040-01-273-918640374POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Lake Shore Systems, Inc.
NSN 5330-00-198-6533 is a Packing Assembly, manufactured by Dressta North America Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-198-6533?
NSN 5330-00-198-6533 has 1 manufacturer part number on file: 40374 (Dressta North America Ltd).
What NSN replaces 5330-00-198-6533?
6 possible matches (shared part number, not a government interchangeability claim): 5961-00-411-7511, 5330-00-718-3637, 5996-00-916-6432. Verify interchangeability with system specifications before substitution.
What are the specifications of 40374?
Key specifications for 40374: Intermediate Ring Quantity: 2; Outside Diameter: 2.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: ANGLE TOP RING; Cross-Sectional Shape Style: V BOTTOM RING. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-198-6533 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.