PartsTable
Technical Data Sheet
20944-1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The VALVE,FUEL SHUT-OFF is a the manufacturer industrial component. Key specifications include end_item_identification: FUEL TANK F-16 TYPE ACFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-932-8100, 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
20944-1
NSN: 5330-00-932-8100
FSC: 5330
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
end_item_identificationFUEL TANK F-16 TYPE ACFT
general_characteristics_item_descriptionOVERALL H 5.000 IN.,OVERALL DIA 4.750 IN.,FLANGE PER MS33786-32,MS21209-F5-15 INSERT SCREW LOCKING 4 PLACES,THD DATA 0.312-24UNF-3B DEPTH 0.469 IN. IN
NSN5330-00-932-8100
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20944-1 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
61269Interchangeable
interchangeable cross-reference
interchangeable
5116-2Interchangeable
interchangeable cross-reference
interchangeable
Y00017576Interchangeable
interchangeable cross-reference
interchangeable
9HB735Interchangeable
interchangeable cross-reference
interchangeable
76343Interchangeable
interchangeable cross-reference
interchangeable
D76343Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20944-1?
20944-1 is a VALVE,FUEL SHUT-OFF.
What parts can replace 20944-1?
There are 6 known substitutes for 20944-1: 61269, 5116-2, Y00017576 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20944-1?
20944-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-932-8100. This indicates validated use in U.S. government and defense supply chains.
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