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Technical Data Sheet
PartsTable / COMPONENT / BS4-1932PC12
BS4-1932PC12 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,CAP,SPECIAL is a the manufacturer industrial component. Key specifications include end_item_identification: HOUIDAILLE INDUSTRIES INC PUMP MODEL NO. 1-1/2 SSV5, general_characteristics_item_description: BRONZE, part_name_assigned_by_controlling_agency: NAVY SPECIAL PROJECT.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-216-8026, 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
BS4-1932PC12
NSN: 5310-00-216-8026
FSC: 5310
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
end_item_identificationHOUIDAILLE INDUSTRIES INC PUMP MODEL NO. 1-1/2 SSV5
general_characteristics_item_descriptionBRONZE
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-00-216-8026
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BS4-1932PC12 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
END ITEM IDENTIFICATIONHOUIDAILLE INDUSTRIES INC PUMP MODEL NO. 1-1/2 SSV5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
A52491-75Interchangeable
interchangeable cross-reference
interchangeable
701Interchangeable
interchangeable cross-reference
interchangeable
A2027Interchangeable
interchangeable cross-reference
interchangeable
T0A403Interchangeable
interchangeable cross-reference
interchangeable
G27Interchangeable
interchangeable cross-reference
interchangeable
ISR-27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS4-1932PC12?
BS4-1932PC12 is a NUT,CAP,SPECIAL.
What parts can replace BS4-1932PC12?
There are 15 known substitutes for BS4-1932PC12: A52491-75, 701, A2027 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS4-1932PC12?
BS4-1932PC12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-216-8026. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026