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981028 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

981028: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: SIEVE MOLECULR LIQ SOLID1KG PWDR IN PLAS PARTICL SZ8-12MESH BEAD. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-606-4397, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
981028
NSN: 5330-00-606-4397
NIINs: 006064397, 014655015
FSC: 5330 — Packing and Gasket Materials
CAGE: 97907 — TEREX CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSOLID 1 KG POWDER IN A PLASTIC BOTTLE USED IN LIQUID CHROMATOGRAPHY; PARTICLE SIZE IS 8 TO 12 MESH BEADS; PORE SIZE 5 ANGSTROMS KG
part_name_assigned_by_controlling_agencySIEVE MOLECULR LIQ SOLID1KG PWDR IN PLAS PARTICL SZ8-12MESH BEAD
NSN5330-00-606-4397
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 981028 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -25.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 120R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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PERIPHERAL DIAMETER: 4.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING-25.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 120R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL DIAMETER4.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER4.250 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
SC1201-22Reference document
Same NSN cross-reference
Reference document — Secondary reference
153136Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 981028?
981028 is a PACKING,PREFORMED.
What parts can replace 981028?
There are 2 known substitutes for 981028: SC1201-22, 153136. Substitute compatibility should be verified for your specific system.
What is the NSN for 981028?
981028 is cataloged in the U.S. Government catalog under NSN 5330-00-606-4397. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.