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277151-2 — TERMINAL BOARD

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

277151-2: TERMINAL BOARD.

The TERMINAL BOARD is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-128-5263, 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
277151-2
NSN: 5310-01-128-5263
NIINs: 011285263, 014719015
FSC: 5310 — Nuts and Washers
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM ALLOY; ANODIZE FINISH; 3.000 IN. OD; THREADED 16 UNJ-3A; 4 HOLES 0.187 IN. DIA. EQUALLY SPACED ON 2.375 IN. DIA BOLT CIRCLE; 0.250 IN. THK A
NSN5310-01-128-5263
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 277151-2 · OEM ⚠ 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
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY; ANODIZE FINISH; 3.000 IN. OD; THREADED 16 UNJ-3A; 4 HOLES 0.187 IN. DIA. EQUALLY SPACED ON 2.375 IN. DIA BOLT CIRCLE; 0.250 IN. THK A
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY; ANODIZE FINISH; 3.000 IN. OD; THREADED 16 UNJ-3A; 4 HOLES 0.187 IN. DIA. EQUALLY SPACED ON 2.375 IN. DIA BOLT CIRCLE; 0.250 IN. THK A
SUBSTITUTES & CROSS-REFERENCES 1
2771512-101Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 277151-2?
277151-2 is a TERMINAL BOARD.
What parts can replace 277151-2?
There is 1 known substitute for 277151-2: 2771512-101. Substitute compatibility should be verified for your specific system.
What is the NSN for 277151-2?
277151-2 is cataloged in the U.S. Government catalog under NSN 5310-01-128-5263. This indicates validated use in U.S. government and defense supply chains.
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