S2540FM77R-34-2.5 — BACKSHELL,DUMMY CONNECTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S2540FM77R-34-2.5: BACKSHELL,DUMMY CONNECTOR.

The BACKSHELL,DUMMY CONNECTOR is a the manufacturer industrial component. Key specifications include shape: CYLINDRICAL, material: ALUMINUM ALLOY, thread_class: 2B, overall_length: 2.500 INCHES NOMINAL IN, mounting_method: THREADED COUPLING, overall_diameter: 1.840 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-466-9228, 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

S2540FM77R-34-2.5

NSN: 5935-01-466-9228
FSC: 5935 — Connectors, Electrical
CAGE: 07418 — JOSLYN SUNBANK COMPANY, LLC DBA JOSLYN SUNBANK CO LLC (USA)

SPECIFICATIONS

shape	CYLINDRICAL
material	ALUMINUM ALLOY
thread_class	2B
overall_length	2.500 INCHES NOMINAL IN
mounting_method	THREADED COUPLING
overall_diameter	1.840 INCHES MAXIMUM IN
size_designation	25
special_features	MANUFACTURER'S ITEM NAME ADAPTER, BACKSHELL ELECTRICAL, SHORTING CAN, SPIN COUPLING ENVIRONMENTAL; TEMPERATURE RANGE -65 DEGREES CELSIUS TO 175 DEGREES CELSIUS
thread_direction	RIGHT-HAND
features_provided	O RING
surface_treatment	CADMIUM AND NICKEL
nominal_thread_size	37.0 MILLIMETERS MM
NSN	5935-01-466-9228

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD TOLERANCE CLASS: 6H INTERNAL

•

OVERALL DIAMETER: 1.840 INCHES MAXIMUM IN

•

THREAD PITCH IN MILLIMETERS: 1.00

•

MOUNTING METHOD: THREADED COUPLING

•

SHAPE: CYLINDRICAL

•

FEATURES PROVIDED: O RING

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

THREAD TOLERANCE CLASS	6H INTERNAL
OVERALL DIAMETER	1.840 INCHES MAXIMUM IN
THREAD PITCH IN MILLIMETERS	1.00
MOUNTING METHOD	THREADED COUPLING
SHAPE	CYLINDRICAL
OVERALL LENGTH	2.500 INCHES NOMINAL IN
FEATURES PROVIDED	O RING
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	37.0 MILLIMETERS MM
SIZE DESIGNATION	25

OTHER ITEMS IN FSC 5935 — Connectors, Electrical

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628

SUBSTITUTES & CROSS-REFERENCES 3

GA801LPReference document

Same NSN cross-reference

Reference document — Drawing number reference only

340HS001NF25-5NSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A4016S47000S1055Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 S2540FM77R-34-2.5?

S2540FM77R-34-2.5 is a BACKSHELL,DUMMY CONNECTOR.

What parts can replace S2540FM77R-34-2.5?

There are 3 known substitutes for S2540FM77R-34-2.5: GA801LP, 340HS001NF25-5N, A4016S47000S1055. Substitute compatibility should be verified for your specific system.

What is the NSN for S2540FM77R-34-2.5?

S2540FM77R-34-2.5 is cataloged in the U.S. Government catalog under NSN 5935-01-466-9228. This indicates validated use in U.S. government and defense supply chains.

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