PartsTable
Technical Data Sheet
Download PDF

704-691 — MOUNTING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

704-691: MOUNTING.

The MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.9051 INCHES MINIMUM AND 0.9056 INCHES MAXIMUM IN, overall_width: 0.4480 INCHES MINIMUM AND 0.4520 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: INNER RING, ROLLER, DOUBLE LIP. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-415-8010, 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→ 704-691
NSN: 3110-00-415-8010
NIINs: 004158010, 006978111
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_shapeSTRAIGHT
bore_diameter0.9051 INCHES MINIMUM AND 0.9056 INCHES MAXIMUM IN
overall_width0.4480 INCHES MINIMUM AND 0.4520 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorINNER RING, ROLLER, DOUBLE LIP
smallest_outside_diameter0.9540 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-415-8010
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 704-691 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: INNER RING, ROLLER, DOUBLE LIP
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
BORE SHAPE: STRAIGHT
•
SMALLEST OUTSIDE DIAMETER: 0.9540 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.9051 INCHES MINIMUM AND 0.9056 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP E52100 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORINNER RING, ROLLER, DOUBLE LIP
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.4480 INCHES MINIMUM AND 0.4520 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SMALLEST OUTSIDE DIAMETER0.9540 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM IN
BORE DIAMETER0.9051 INCHES MINIMUM AND 0.9056 INCHES MAXIMUM IN
MATERIALSTEEL COMP E52100 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
Ready to buy 704-691?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 704-691?
704-691 is a MOUNTING. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 704-691?
704-691 is cataloged in the U.S. Government catalog under NSN 3110-00-415-8010. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 704-691

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.