NSN 5331-00-044-2874 · NIIN 000442874 · Part number 1-0928
Mission Systems Davenport Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 72429
Government record, cited
NSN 5331-00-044-2874 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-044-2874. Manufacturer of record part number: 1-0928.
Also searched as5331-00-044-2874 ·
5331000442874 ·
NIIN 000442874 ·
00-044-2874 ·
FSC 5331 O-ring · CAGE 72429 · 1-0928
Cross-Sectional Height: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Center Hole Diameter: 19.750 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC
1 manufacturer part number on file
Manufacturer of record: Mission Systems Davenport Inc.
Identification
NSN: 5331-00-044-2874
NIIN: 000442874
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 1-0928
Manufacturer: Mission Systems Davenport Inc.
General Description
The O-Ring, cataloged under National Stock Number 5331-00-044-2874, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 3 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. 10 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
5331-00-044-2874
Primary Part Number
1-0928
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Mission Systems Davenport Inc.
Status
ACTIVE
Cross-Sectional Height
0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Center Hole Diameter
19.750 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
NSN 5331-00-044-2874 is a O-Ring, manufactured by Mission Systems Davenport Inc., classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-044-2874?
NSN 5331-00-044-2874 has 1 manufacturer part number on file: 1-0928 (Mission Systems Davenport Inc.).
What NSN replaces 5331-00-044-2874?
10 possible matches (shared part number, not a government interchangeability claim): 4820-00-092-9047, 4920-00-106-8755, 3445-00-483-7050. Verify interchangeability with system specifications before substitution.
What are the specifications of 1-0928?
Key specifications for 1-0928: Cross-Sectional Height: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Center Hole Diameter: 19.750 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-044-2874 hazardous material?
No hazard code in the DLA record (HMIC N). 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.