R BC 4 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

APC · HOSE FITTING

PRODUCT OVERVIEW

R BC 4: BEARING,ROLLER,NEEDLE.

The genuine APC Replacement Battery Cartridge (RBC) is tested and certified for 100% compatibility to the the specific APC UPS. This lead-acid RBC has a lifetime of three to five years which offers reliable support and extends the useful life of your UPS. The APC RBC comes fully assembled and ready for use.

To see the compatible UPS list, please click View Compatible UPS Modelsbutton in Get Support Section at APC.com This part is cataloged in the U.S. Government catalog under NSN 4730-00-061-6912, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS

R BC 4

NSN: 4730-00-061-6912
NIINs: 000616912, 001570610, 014806854
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 54938 — PARKER-HANNIFIN CORPORATION DIV INSTRUMENTATION PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	STEEL OVERALL
seat_angle	20.0 DEGREES ALL ENDS
thread_class	2A ALL ENDS A
bore_diameter	0.2500 INCHES NOMINAL IN
alignment_type	RIGID
surface_finish	GROUND
connection_style	FLARELESS (TUBE) ALL ENDS
inner_ring_width	0.3750 INCHES NOMINAL IN
outer_ring_width	0.2500 INCHES NOMINAL IN
style_designator	AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
surface_treatment	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
nominal_thread_size	0.438 INCHES CENTER BULKHEAD IN
NSN	4730-00-061-6912

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 4 FERRULE SLEEVE AND 2 TUBE COUPLING NUT AND 1 LOCKNUT

•

CONNECTION STYLE: FLARELESS (TUBE) ALL ENDS

•

NOMINAL OVERALL LENGTH: 2.270 INCHES IN

•

STYLE DESIGNATOR: FLARELESS W/ OFFSET WRENCHING FACILITY

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

NOMINAL THREAD SIZE: 0.438 INCHES CENTER BULKHEAD IN

•

SEAT ANGLE: 20.0 DEGREES ALL ENDS

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	4 FERRULE SLEEVE AND 2 TUBE COUPLING NUT AND 1 LOCKNUT
CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH	2.270 INCHES IN
STYLE DESIGNATOR	FLARELESS W/ OFFSET WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
NOMINAL THREAD SIZE	0.438 INCHES CENTER BULKHEAD IN
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS IN
SEAT ANGLE	20.0 DEGREES ALL ENDS
THREAD CLASS	2A CENTER BULKHEAD A
THREAD CLASS	2A ALL ENDS A

SUBSTITUTES & CROSS-REFERENCES 3

4-4 WBZ-BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

100116-003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4BUSame 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 R BC 4?

R BC 4 is a BEARING,ROLLER,NEEDLE manufactured by APC.

What parts can replace R BC 4?

There are 3 known substitutes for R BC 4: 4-4 WBZ-B, 100116-003, 4BU. Substitute compatibility should be verified for your specific system.

What is the NSN for R BC 4?

R BC 4 is cataloged in the U.S. Government catalog under NSN 4730-00-061-6912. This indicates validated use in U.S. government and defense supply chains.

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R BC 4 — BEARING,ROLLER,NEEDLE

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