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HSP-4262-2 — SEAL ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HSP-4262-2: SEAL ASSEMBLY.

The SEAL ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-020-2925, 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
HSP-4262-2
NSN: 5330-01-020-2925
FSC: 5330 — Packing and Gasket Materials
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
Part NumberHSP-4262-2
NSN5330-01-020-2925
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HSP-4262-2 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: RUBBER,SYNTHETIC AND CRES,CONSISTS OF 9 ITEMS,MATING RING,O RING,PRIMARY SEALING RING,FLEXIBLE DIAPHRAGM,RETAINER,DRIVE RING,SPRING AND SPRING HOLDER,2.343 IN. W. 1.500 IN. BORE DIA,0.875 IN. SHAFT DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONRUBBER,SYNTHETIC AND CRES,CONSISTS OF 9 ITEMS,MATING RING,O RING,PRIMARY SEALING RING,FLEXIBLE DIAPHRAGM,RETAINER,DRIVE RING,SPRING AND SPRING HOLDER,2.343 IN. W. 1.500 IN. BORE DIA,0.875 IN. SHAFT DIA IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 4
1050Reference document
Same NSN cross-reference
Reference document — Secondary reference
TYPE 21 .875Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
82682SA PIECE 2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HSP-4262-2TY21SZ.875BF50M08MReference document
Same NSN cross-reference
Reference document — Secondary reference
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 HSP-4262-2?
HSP-4262-2 is a SEAL ASSEMBLY.
What parts can replace HSP-4262-2?
There are 4 known substitutes for HSP-4262-2: 1050, TYPE 21 .875, 82682SA PIECE 2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HSP-4262-2?
HSP-4262-2 is cataloged in the U.S. Government catalog under NSN 5330-01-020-2925. This indicates validated use in U.S. government and defense supply chains.
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