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122 — RESISTOR,FIXED,COMPOSITION

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

122: RESISTOR,FIXED,COMPOSITION.

The RESISTOR,FIXED,COMPOSITION is a Geomag industrial component. Key specifications include part_name_assigned_by_controlling_agency: CLOSE UP LENS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0337, 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→ 122
NSN: 3110-00-100-0337
NIINs: 001000337, 001288756, 001331395, 001448960, 001521095, 001875069, 001988045, 002021756, 002028409, 002224564, 002348021, 002424405, 002628948, 002710264, 002717086, 002772342, 002777549, 002947786, 003392562, 003526632, 003787725, 004209110, 004431183, 004700023, 004833460, 004859698, 004976847, 005143095, 005545384, 007288295, 007296763, 007390957, 007411983, 007606504, 007893386, 007960316, 008129039, 008205673, 008357211, 008404308, 008967515, 009424182, 009823263, 009857845, 010228493, 010345106, 011304474, 011320031, 011320299, 011918962, 011922987, 011957467, 012862612, 012867452, 013140465, 013262902, 013650071, 013761228, 014539993, 015295322, 015383037, 016556339
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 34640 — LA CROSSE TRAILER CORP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyCLOSE UP LENS
NSN3110-00-100-0337
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 122 · Geomag ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 10
742Reference document
Same NSN cross-reference
Reference document — Secondary reference
BRTG2Reference document
Same NSN cross-reference
Reference document — Secondary reference
64AX38Reference document
Same NSN cross-reference
Reference document — Secondary reference
BT742Reference document
Same NSN cross-reference
Reference document — Secondary reference
124Reference document
Same NSN cross-reference
Reference document — Secondary reference
149042Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 122?
122 is a RESISTOR,FIXED,COMPOSITION manufactured by Geomag. It is classified as a MRO (MRO_GENERAL).
What parts can replace 122?
There are 10 known substitutes for 122: 742, BRTG2, 64AX38 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 122?
122 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0337. This indicates validated use in U.S. government and defense supply chains.
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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.