54-12039 — PRINTED CIRCUIT BOARD

✓ Government record, cited

— · MOTHERBOARD · BACKPLANE

PRODUCT OVERVIEW

54-12039: PRINTED CIRCUIT BOARD.

The PRINTED CIRCUIT BOARD is a the manufacturer industrial component. Key specifications include material: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, overall_length: 0.6000 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN, special_features: ROCKWELL HARDNESS A SCALE 81.2 TO 83.4, style_designator: NEEDLE ROLLER, SPHERICAL ENDS, end_item_identification: BACKPLANE ASSY IN A/F37A-T55, rolling_element_diameter: 0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-225-2599, 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

MOTHERBOARD→ BACKPLANE→ 54-12039

NSN: 3110-00-225-2599
NIINs: 002252599, 011507432
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81039 — WHIPPANY ACTUATION SYSTEMS, LLC (USA)

SPECIFICATIONS

material	STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
overall_length	0.6000 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
special_features	ROCKWELL HARDNESS A SCALE 81.2 TO 83.4
style_designator	NEEDLE ROLLER, SPHERICAL ENDS
end_item_identification	BACKPLANE ASSY IN A/F37A-T55
rolling_element_diameter	0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN
material_document_and_classification	66,AISI/SAE E50100,E51100 OR E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3110-00-225-2599

COMPONENT DIAGRAM

KEY FEATURES

•

ROLLING ELEMENT DIAMETER: 0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: NEEDLE ROLLER, SPHERICAL ENDS

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE E50100,E51100 OR E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

MATERIAL: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL

TECHNICAL CHARACTERISTICS

ROLLING ELEMENT DIAMETER	0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN
STYLE DESIGNATOR	NEEDLE ROLLER, SPHERICAL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI/SAE E50100,E51100 OR E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.6000 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
SPECIAL FEATURES	ROCKWELL HARDNESS A SCALE 81.2 TO 83.4
MATERIAL	STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

177707-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS19065-16Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

Q8049Reference document

Same NSN cross-reference

Reference document — Secondary reference

5412040Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 54-12039?

54-12039 is a PRINTED CIRCUIT BOARD. It is classified as a MOTHERBOARD (BACKPLANE).

What parts can replace 54-12039?

There are 4 known substitutes for 54-12039: 177707-7, MS19065-16, Q8049 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 54-12039?

54-12039 is cataloged in the U.S. Government catalog under NSN 3110-00-225-2599. This indicates validated use in U.S. government and defense supply chains.

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