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634932 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

634932: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING CASE, surface_treatment: NICKEL CASE, end_item_identification: PUMP ASSY CTFGL;USN FRM 0150LB 8X10-13,12.25IMP W/180 SEAL LBS, part_name_assigned_by_controlling_agency: SEAL,LABYRINTH STATOR (RADIAL). This part is cataloged in the U.S.

Government catalog under NSN 5330-01-494-0524, 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
634932
NSN: 5330-01-494-0524
FSC: 5330 — Packing and Gasket Materials
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING CASE
surface_treatmentNICKEL CASE
end_item_identificationPUMP ASSY CTFGL;USN FRM 0150LB 8X10-13,12.25IMP W/180 SEAL LBS
part_name_assigned_by_controlling_agencySEAL,LABYRINTH STATOR (RADIAL)
NSN5330-01-494-0524
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 634932 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
•
SURFACE TREATMENT: NICKEL CASE
•
MATERIAL: STEEL CORROSION RESISTING CASE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTNICKEL CASE
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,LABYRINTH STATOR (RADIAL)
END ITEM IDENTIFICATIONPUMP ASSY CTFGL;USN FRM 0150LB 8X10-13,12.25IMP W/180 SEAL LBS
MATERIALSTEEL CORROSION RESISTING CASE
MATERIALRUBBER SYNTHETIC INNER RING
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 1
1801490 ITEM NO.89DReference 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 634932?
634932 is a SEAL,PLAIN ENCASED.
What parts can replace 634932?
There is 1 known substitute for 634932: 1801490 ITEM NO.89D. Substitute compatibility should be verified for your specific system.
What is the NSN for 634932?
634932 is cataloged in the U.S. Government catalog under NSN 5330-01-494-0524. 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.