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137491 — NUT,SPRING

✓ Government record, cited
Hama · NUT WASHER
PRODUCT OVERVIEW

137491: NUT,SPRING.

Telephoning with a smartphone or writing emails consumes quite a lot of battery power. The last thing you want when you're out and about with your smartphone is for your battery to go dead. This problem can easily be eliminated by making sure you always have a power pack available to you.

- The power pack provides an energy boost on the go - Certified cells guarantee the highest safety standard and top quality - Mobile spare battery for the external power supply of smartphones and other mobile devices - Housing with comfortable soft-touch surface - Easy recharging of smartphones and other mobile devices - The perfect companion, providing power on the go: simply connect the smartphone and the power pack with the cable for a new power boost - Easy charging on a USB charger (not included) via a micro USB charging cable - All-purpose - Integrated LED capacity indicator - Overload protection, low-voltage disconnect, short circuit protection This part is cataloged in the U.S. Government catalog under NSN 5310-00-119-7909, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
137491
NSN: 5310-00-119-7909
FSC: 5310 — Nuts and Washers
CAGE: 24821 — ROSEMOUNT ANALYTICAL, INC. DIV PROCESS ANALYTICAL DIVISION (USA)
SPECIFICATIONS
Part Number137491
ManufacturerHama
NSN5310-00-119-7909
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 137491 · Hama ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
137451Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 137491?
137491 is a NUT,SPRING manufactured by Hama.
What parts can replace 137491?
There is 1 known substitute for 137491: 137451. Substitute compatibility should be verified for your specific system.
What is the NSN for 137491?
137491 is cataloged in the U.S. Government catalog under NSN 5310-00-119-7909. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.