PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 56-97-0417
56-97-0417 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include end_item_identification: NSSN CLASS SUBMARINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-476-1571, 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
56-97-0417
NSN: 4820-01-476-1571
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
special_featuresSEAT THICKNESS IS 0.375 INCHES, SEAT LENGTH IS 3.486 AND SEAT WIDTH IS 2.406; NHA VALVE BALL 2 1/2 IPS LET FL & DR & LPT HATCH CAV DR ASSY. IN
end_item_identificationNSSN CLASS SUBMARINE
NSN4820-01-476-1571
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 56-97-0417 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONNSSN CLASS SUBMARINE
SPECIAL FEATURESSEAT THICKNESS IS 0.375 INCHES, SEAT LENGTH IS 3.486 AND SEAT WIDTH IS 2.406; NHA VALVE BALL 2 1/2 IPS LET FL & DR & LPT HATCH CAV DR ASSY. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
7286-74-0Interchangeable
interchangeable cross-reference
interchangeable
534-88Interchangeable
interchangeable cross-reference
interchangeable
2100-2560Interchangeable
interchangeable cross-reference
interchangeable
2640-857X1PC7Interchangeable
interchangeable cross-reference
interchangeable
845-8616970-ITEM NO-11Interchangeable
interchangeable cross-reference
interchangeable
2640-857X1PC7D4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 56-97-0417?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 56-97-0417?
56-97-0417 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace 56-97-0417?
There are 11 known substitutes for 56-97-0417: 7286-74-0, 534-88, 2100-2560 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 56-97-0417?
56-97-0417 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-476-1571. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 56-97-0417

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026