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Technical Data Sheet
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SP-159 — SP-159

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

SP-159: SP-159.

The SP-159 is a the manufacturer industrial component. Key specifications include special_features: ITEM IS-SOFT SEAT, supplementary_features: ADD. NUM.

ASSIGNED 22046300, end_item_identification: SPRAYER, part_name_assigned_by_controlling_agency: GASKET, SOFT SEAT. This part is cataloged in the U.S. Government catalog under NSN 5330-00-414-1925, 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
MRO→ MRO_GENERAL→ SP-159
NSN: 5330-00-414-1925
NIINs: 004141925, 010412301, 013683969, 015822913
FSC: 5330 — Packing and Gasket Materials
CAGE: 92021 — IMI CRITICAL ENGR PBM LLC (USA)
SPECIFICATIONS
special_featuresITEM IS-SOFT SEAT
supplementary_featuresADD. NUM. ASSIGNED 22046300
end_item_identificationSPRAYER
part_name_assigned_by_controlling_agencyGASKET, SOFT SEAT
NSN5330-00-414-1925
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SP-159 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 2
SPRTF009Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SPB-15-9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SP-159?
SP-159 is a SP-159. It is classified as a MRO (MRO_GENERAL).
What parts can replace SP-159?
There are 2 known substitutes for SP-159: SPRTF009, SPB-15-9. Substitute compatibility should be verified for your specific system.
What is the NSN for SP-159?
SP-159 is cataloged in the U.S. Government catalog under NSN 5330-00-414-1925. This indicates validated use in U.S. government and defense supply chains.
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