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751-7072605-A4 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

751-7072605-A4: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, link_style: STRAIGHT, end_similarity: NOT IDENTICAL, special_features: STRAIGHT SPLINES ON ONE END OF SHAFT; ASSEMBLED BY (2) 0.750-10 UNRC-3A X 1.750 INCH LONG CAP SCREWS ON EACH END A, body_construction: SOLID, end_item_identification: HINGE ASSEMBLY MUZZLE DOOR BRACKET FOR TORPEDO TUBE MUZZLE DOOR ASSEMBLY; USED ON NSSN CLASS SUBMARINE. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-497-1045, 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
751-7072605-A4
NSN: 3130-01-497-1045
FSC: 3130 — Bearings, Mounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
link_styleSTRAIGHT
end_similarityNOT IDENTICAL
special_featuresSTRAIGHT SPLINES ON ONE END OF SHAFT; ASSEMBLED BY (2) 0.750-10 UNRC-3A X 1.750 INCH LONG CAP SCREWS ON EACH END A
body_constructionSOLID
end_item_identificationHINGE ASSEMBLY MUZZLE DOOR BRACKET FOR TORPEDO TUBE MUZZLE DOOR ASSEMBLY; USED ON NSSN CLASS SUBMARINE
specification/standard_data81346-ASTM-B446 ALLOY N06625 GRADE 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
material_document_and_classificationASTM-B446 ALLOY N06625 GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencySHAFT,HINGE
NSN3130-01-497-1045
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 751-7072605-A4 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 2
751-7072605Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7072605-A4Same 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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 751-7072605-A4?
751-7072605-A4 is a HOUSING,BEARING UNIT.
What parts can replace 751-7072605-A4?
There are 2 known substitutes for 751-7072605-A4: 751-7072605, 7072605-A4. Substitute compatibility should be verified for your specific system.
What is the NSN for 751-7072605-A4?
751-7072605-A4 is cataloged in the U.S. Government catalog under NSN 3130-01-497-1045. This indicates validated use in U.S. government and defense supply chains.
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