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PartsTable / COMPONENT / 40355-1 PIECE 32
40355-1 PIECE 32 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405, stem_actuating_end_type: ROUNDED, valve_size_for_which_designed: 1.000 INCHES IN, valve_type_for_which_designed: REGULATOR, material_document_and_classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: 1 IN STYL G IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-286-9735, 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
40355-1 PIECE 32
NSN: 4820-01-286-9735
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405
stem_actuating_end_typeROUNDED
valve_size_for_which_designed1.000 INCHES IN
valve_type_for_which_designedREGULATOR
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed1 IN STYL G IN
NSN4820-01-286-9735
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40355-1 PIECE 32 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STEM ACTUATING END TYPE: ROUNDED
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 1 IN STYL G IN
•
VALVE TYPE FOR WHICH DESIGNED: REGULATOR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
•
MATERIAL: NICKEL ALLOY R-405
TECHNICAL CHARACTERISTICS (FLIS)
STEM ACTUATING END TYPEROUNDED
VALVE MODEL NUMBER FOR WHICH DESIGNED1 IN STYL G IN
VALVE TYPE FOR WHICH DESIGNEDREGULATOR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
MATERIALNICKEL ALLOY R-405
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A32049Interchangeable
interchangeable cross-reference
interchangeable
54600Interchangeable
interchangeable cross-reference
interchangeable
669-0196Interchangeable
interchangeable cross-reference
interchangeable
40564Interchangeable
interchangeable cross-reference
interchangeable
040564Interchangeable
interchangeable cross-reference
interchangeable
40355Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40355-1 PIECE 32?
40355-1 PIECE 32 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 40355-1 PIECE 32?
There are 18 known substitutes for 40355-1 PIECE 32: A32049, 54600, 669-0196 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40355-1 PIECE 32?
40355-1 PIECE 32 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-286-9735. 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