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PartsTable / COMPONENT / E257
E257 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DEPLOYMENT BAG,PARACHUTE is a the manufacturer industrial component. Key specifications include color: OLIVE DRAB, material: PLASTIC POLYAMIDE NYLON, head_style: MUSHROOM, shaft_type: ROUND, PARALLEL FLATTED SINGLE ACTUATOR, stem_style: DOUBLE GROOVED, head_height: 0.2500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-217-3468, 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
E257
NSN: 2805-00-217-3468
FSC: 2805
CAGE: 79606 — GOULD INC CLEVITE ENGINE PARTS DIV (USA)
SPECIFICATIONS
colorOLIVE DRAB
materialPLASTIC POLYAMIDE NYLON
head_styleMUSHROOM
shaft_typeROUND, PARALLEL FLATTED SINGLE ACTUATOR
stem_styleDOUBLE GROOVED
head_height0.2500 INCHES NOMINAL IN
neck_radius0.3750 INCHES NOMINAL IN
stem_length4.6520 INCHES NOMINAL IN
power_rating0.333 HORSEPOWER OUTPUT
shaft_length0.313 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width21.000 INCHES NOMINAL IN
NSN2805-00-217-3468
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DEPLOYMENT BAG,PARACHUTE TITLE COMPONENT PN E257 MFR DEPLOYMENT BAG,PARACHU
KEY FEATURES
•
NECK RADIUS: 0.3750 INCHES NOMINAL IN
•
SECOND GROOVE DIAMETER: 0.3035 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.4960 INCHES MINIMUM AND 1.5060 INCHES MAXIMUM IN
•
DISTANCE FROM FIRST GROOVE TO STEM END: 0.2250 INCHES NOMINAL IN
•
CHAMFER LENGTH: 0.0315 INCHES NOMINAL IN
•
CARBON RELIEF GROOVE: INCLUDED
•
STEM LENGTH: 4.6520 INCHES NOMINAL IN
•
STEM STYLE: DOUBLE GROOVED
TECHNICAL CHARACTERISTICS (FLIS)
NECK RADIUS0.3750 INCHES NOMINAL IN
SECOND GROOVE DIAMETER0.3035 INCHES NOMINAL IN
OUTSIDE DIAMETER1.4960 INCHES MINIMUM AND 1.5060 INCHES MAXIMUM IN
DISTANCE FROM FIRST GROOVE TO STEM END0.2250 INCHES NOMINAL IN
CHAMFER LENGTH0.0315 INCHES NOMINAL IN
CARBON RELIEF GROOVEINCLUDED
STEM LENGTH4.6520 INCHES NOMINAL IN
STEM STYLEDOUBLE GROOVED
HEAD STYLEMUSHROOM
FIRST GROOVE DIAMETER0.3035 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
V-1449Interchangeable
interchangeable cross-reference
interchangeable
7008578Interchangeable
interchangeable cross-reference
interchangeable
WPP664Interchangeable
interchangeable cross-reference
interchangeable
SMA169270Interchangeable
interchangeable cross-reference
interchangeable
B680321Interchangeable
interchangeable cross-reference
interchangeable
M213Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E257?
E257 is a DEPLOYMENT BAG,PARACHUTE.
What parts can replace E257?
There are 16 known substitutes for E257: V-1449, 7008578, WPP664 and 13 more. Substitute compatibility should be verified for your specific system.
Is E257 still available?
E257 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026