NSN 5330-00-285-9878 · NIIN 002859878 · Part number 3303080
Hatch & Kirk, Inc. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 55380
Government record, cited
NSN 5330-00-285-9878 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-285-9878. Manufacturer of record part number: 3303080.
Also searched as5330-00-285-9878 ·
5330002859878 ·
NIIN 002859878 ·
00-285-9878 ·
FSC 5330 Packing and Gasket Materials · CAGE 55380 · 3303080 · 1595 · 3373569 · 3373569
Hardness Rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
Material Document and Classification: 417,GR SC620 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: O-RING
Center Hole Diameter: 0.594 INCHES NOMINAL IN
Material: RUBBER CHLOROPRENE CLASS CR OVERALL
2 manufacturer part numbers on file
Identification
NSN: 5330-00-285-9878
NIIN: 002859878
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 3303080
Manufacturer: Hatch & Kirk, Inc.
General Description
The Packing,preformed, cataloged under National Stock Number 5330-00-285-9878, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
5330-00-285-9878
Primary Part Number
3303080
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Hatch & Kirk, Inc.
Status
ACTIVE
Cross-Sectional Height
0.078 INCHES NOMINAL IN
Hardness Rating
55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
Material Document and Classification
417,GR SC620 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
O-RING
Center Hole Diameter
0.594 INCHES NOMINAL IN
Material
RUBBER CHLOROPRENE CLASS CR OVERALL
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 Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5925-00-386-8532POSSIBLE MATCH
INTERRUPTER,GROUND FAULT
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5905-00-422-3450POSSIBLE MATCH
RESISTOR,VARIABLE,WIRE WOUND,NON
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5935-00-643-9713POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
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5999-00-877-026023-1595POSSIBLE MATCH
CONTACT,ELECTRICAL
Possible match (shared part number)Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
2540-00-979-1066POSSIBLE MATCH
VALVE,SANDER
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6550-01-153-3240715950POSSIBLE MATCH
BLOOD GROUPING SERUM
Possible match (shared part number)Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc
5310-01-164-74992AN497POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Oshkosh Defense Llc
5310-01-186-33691595POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Eaton Aerospace, Llc Dba Jackson South
5930-01-261-9502POSSIBLE MATCH
SWITCH,PUSH
Possible match (shared part number)
7610-01-349-534912944252POSSIBLE MATCH
BOOK
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
NSN 5330-00-285-9878 is a Packing,preformed, manufactured by Hatch & Kirk, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-285-9878?
NSN 5330-00-285-9878 has 2 manufacturer part numbers on file: 3303080 (Hatch & Kirk, Inc.), 3373569 (Hatch & Kirk, Inc.).
What NSN replaces 5330-00-285-9878?
12 possible matches (shared part number, not a government interchangeability claim): 5925-00-386-8532, 5905-00-422-3450, 5935-00-643-9713. Verify interchangeability with system specifications before substitution.
What are the specifications of 3303080?
Key specifications for 3303080: Cross-Sectional Height: 0.078 INCHES NOMINAL IN; Hardness Rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL; Material Document and Classification: 417,GR SC620 MIL STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: O-RING. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-285-9878 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.