252-21 — NETWORK,CIRCUIT PROTECTION

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

252-21: NETWORK,CIRCUIT PROTECTION.

The NETWORK,CIRCUIT PROTECTION is a the manufacturer industrial component. Key specifications include outside_diameter: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, style_designator: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 6140-00-057-2554, 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

MRO→ MRO_GENERAL→ 252-21

NSN: 6140-00-057-2554
NIINs: 000572554, 010492689, 011136843, 015637809, 015961943
FSC: 6140 — Batteries, Rechargeable
CAGE: 12472 — LOCKWOOD CORP (USA)

SPECIFICATIONS

outside_diameter	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
style_designator	CIRCULAR
NSN	6140-00-057-2554

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -40.0 FAHRENHEIT DEGF

•

TERMINAL QUANTITY: 2

•

TERMINAL TYPE: TAPER POST

•

PLATE QUANTITY PER CELL: 23

•

VOLTAGE IN VOLTS: 12.0

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	8.813 INCHES MINIMUM AND 8.938 INCHES MAXIMUM IN
TEMP RATING	-40.0 FAHRENHEIT DEGF
TERMINAL QUANTITY	2
TERMINAL TYPE	TAPER POST
PLATE QUANTITY PER CELL	23
VOLTAGE IN VOLTS	12.0
OVERALL LENGTH	11.219 INCHES MAXIMUM IN
OVERALL WIDTH	10.374 INCHES MINIMUM AND 10.562 INCHES MAXIMUM IN
DISCHARGE RATE IN AMPS	300.00
PLATE TYPE	NEGATIVE AND POSITIVE

SUBSTITUTES & CROSS-REFERENCES 10

12030Reference document

Same NSN cross-reference

Reference document — Secondary reference

416-0582Reference document

Same NSN cross-reference

Reference document — Secondary reference

0-33259Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1PA3963Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

525G2Reference document

Same NSN cross-reference

Reference document — Secondary reference

14-6G63Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

HAZMAT per U.S. Government catalogNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 252-21?

252-21 is a NETWORK,CIRCUIT PROTECTION. It is classified as a MRO (MRO_GENERAL).

What parts can replace 252-21?

There are 10 known substitutes for 252-21: 12030, 416-0582, 0-33259 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 252-21?

252-21 is cataloged in the U.S. Government catalog under NSN 6140-00-057-2554. This indicates validated use in U.S. government and defense supply chains.

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