BL-250 — LOCKNUT,ELECTRICAL CONDUIT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BL-250: LOCKNUT,ELECTRICAL CONDUIT.

The LOCKNUT,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE OR STEEL, drive_type: KEYWAY, thread_size: 2-1/2 IN.-8 IN, thread_type: STRAIGHT, corner_shape: SQUARE ALL CORNERS, shank_length: 1.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-100-8708, 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

BL-250

NSN: 5975-00-100-8708
NIINs: 001008708, 001417287, 016451755, 016629159
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 03743 — EGS ELECTRICAL GROUP APPLETON DIV (USA)

SPECIFICATIONS

material	IRON MALLEABLE OR STEEL
drive_type	KEYWAY
thread_size	2-1/2 IN.-8 IN
thread_type	STRAIGHT
corner_shape	SQUARE ALL CORNERS
shank_length	1.190 INCHES NOMINAL IN
thread_length	0.750 INCHES NOMINAL IN
overall_length	0.9219 INCHES MINIMUM AND 0.9531 INCHES MAXIMUM IN
special_features	MONROE ENGINEERING OWNS THE DESIGN CONTROL
style_designator	ROUND, CLOSED
thread_direction	RIGHT-HAND
eye_outside_width	0.500 INCHES NOMINAL IN
NSN	5975-00-100-8708

COMPONENT DIAGRAM

KEY FEATURES

•

CONDUIT SIZE ACCOMMODATED: 2.500 INCHES NOMINAL IN

•

DRIVE TYPE: KEYWAY

•

THREAD TYPE: STRAIGHT

•

NONDEFINITIVE SPEC/STD DATA: 1 CLASS AND P KIND AND 3 TYPE

•

THREAD SIZE: 2-1/2 IN.-8 IN

•

MATERIAL: IRON MALLEABLE OR STEEL

TECHNICAL CHARACTERISTICS

CONDUIT SIZE ACCOMMODATED	2.500 INCHES NOMINAL IN
DRIVE TYPE	KEYWAY
THREAD TYPE	STRAIGHT
NONDEFINITIVE SPEC/STD DATA	1 CLASS AND P KIND AND 3 TYPE
THREAD SIZE	2-1/2 IN.-8 IN
END ITEM IDENTIFICATION	H-3 HELICOPTER SUPPORT EQUIPMENT AND F-4 PHANTOM AIRCRAFT
MATERIAL	IRON MALLEABLE OR STEEL

SUBSTITUTES & CROSS-REFERENCES 4

W-F-408Reference document

Same NSN cross-reference

Reference document — Secondary reference

FEDSTD156Reference document

Same NSN cross-reference

Reference document — Secondary reference

A-A-50553Reference document

Same NSN cross-reference

Reference document — Identification reference

AA50553-3-1-P-1-07-SSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BL-250?

BL-250 is a LOCKNUT,ELECTRICAL CONDUIT.

What parts can replace BL-250?

There are 4 known substitutes for BL-250: W-F-408, FEDSTD156, A-A-50553 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for BL-250?

BL-250 is cataloged in the U.S. Government catalog under NSN 5975-00-100-8708. This indicates validated use in U.S. government and defense supply chains.

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BL-250 — LOCKNUT,ELECTRICAL CONDUIT

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