PartsTable
Technical Data Sheet
Download PDF

157879 — WINCH,GYPSY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

157879: WINCH,GYPSY.

The WINCH,GYPSY is a the manufacturer industrial component. Key specifications include phase: THREE, duty_cycle: CONTINUOUS, current_type: AC, cooling_method: AIR TO AIR COOLED, inclosure_type: FULLY INCLOSED, operation_method: POWERED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-325-1949, 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
157879
NSN: 5340-00-325-1949
NIINs: 003251949, 014192653
FSC: 5340 — Hardware, Commercial
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
phaseTHREE
duty_cycleCONTINUOUS
current_typeAC
cooling_methodAIR TO AIR COOLED
inclosure_typeFULLY INCLOSED
operation_methodPOWERED
prime_mover_typeELECTRIC MOTOR
special_featuresWINCH IS RATED AT 20/10 HORSE POWER 2 SPEED CONSTANT TORQUE ELECTRIC MOTOR; NAVY WEAPON SYSTEM CODE KK - 170 FOOT PATROL COASTAL (PC 1)CLASS SHIPS FT
voltage_in_volts440.0
frequency_in_hertz60.0
prime_mover_quantity1
travel_rate_per_minute60.0 FEET AND 120.0 FEET FT
NSN5340-00-325-1949
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 157879 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
•
FIRST LEG HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
CENTER SECTION THICKNESS: 0.250 INCHES NOMINAL IN
•
SECOND LEG ANGLE: 90.0 DEGREES NOMINAL
•
SECOND LEG HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: ONE HOLE
•
CENTER SECTION WIDTH: 3.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE ANGLE
TECHNICAL CHARACTERISTICS
FIRST LEG HOLE DIAMETER0.562 INCHES NOMINAL IN
FIRST LEG ANGLE90.0 DEGREES NOMINAL
CENTER SECTION THICKNESS0.250 INCHES NOMINAL IN
SECOND LEG ANGLE90.0 DEGREES NOMINAL
SECOND LEG HOLE DIAMETER0.562 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
CENTER SECTION WIDTH3.000 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE ANGLE
SECOND LEG THICKNESS0.250 INCHES NOMINAL IN
FIRST LEG THICKNESS0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 157879?
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 157879?
157879 is a WINCH,GYPSY.
What is the NSN for 157879?
157879 is cataloged in the U.S. Government catalog under NSN 5340-00-325-1949. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 157879

✓ 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.