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MFW29078 — FASTENER,PAWL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MFW29078: FASTENER,PAWL.

The FASTENER,PAWL is a the manufacturer industrial component. Key specifications include height: 1.000 INCHES NOMINAL IN, length: 1.031 INCHES NOMINAL IN, diameter: 1.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, pawl_type: STRAIGHT, knob_length: 0.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-978-3411, 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
MFW29078
NSN: 5340-00-978-3411
FSC: 5340 — Hardware, Commercial
CAGE: 56896 — FORT LOCK CORP (USA)
SPECIFICATIONS
height1.000 INCHES NOMINAL IN
length1.031 INCHES NOMINAL IN
diameter1.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
pawl_typeSTRAIGHT
knob_length0.219 INCHES NOMINAL IN
thread_size3/8-27
pawl_swing_angle90.0 DEGREES NOMINAL
style_designatorKNURLED
knob_shaft_length0.812 INCHES NOMINAL IN
knob_shaft_diameter0.750 INCHES NOMINAL IN
operational_directionLEFT-HAND
NSN5340-00-978-3411
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MFW29078 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
•
OPERATIONAL DIRECTION: LEFT-HAND
•
LENGTH: 1.031 INCHES NOMINAL IN
•
PAWL ACTUATION METHOD: KEY
•
STYLE DESIGNATOR: KNURLED
•
DIAMETER: 1.000 INCHES NOMINAL IN
•
MOUNTING FACILITY THREAD LENGTH: 0.812 INCHES NOMINAL IN
•
PAWL TYPE: STRAIGHT
•
KNOB SHAFT LENGTH: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OPERATIONAL DIRECTIONLEFT-HAND
LENGTH1.031 INCHES NOMINAL IN
PAWL ACTUATION METHODKEY
STYLE DESIGNATORKNURLED
DIAMETER1.000 INCHES NOMINAL IN
MOUNTING FACILITY THREAD LENGTH0.812 INCHES NOMINAL IN
PAWL TYPESTRAIGHT
KNOB SHAFT LENGTH0.812 INCHES NOMINAL IN
HEIGHT1.000 INCHES NOMINAL IN
THREAD SIZE3/8-27
SUBSTITUTES & CROSS-REFERENCES 1
1801Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MFW29078?
MFW29078 is a FASTENER,PAWL.
What parts can replace MFW29078?
There is 1 known substitute for MFW29078: 1801. Substitute compatibility should be verified for your specific system.
What is the NSN for MFW29078?
MFW29078 is cataloged in the U.S. Government catalog under NSN 5340-00-978-3411. 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.