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26-1696 — VALVE,EXPANSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

26-1696: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, end_item_identification: MRAP-RG-33 AUV, first_connection_face_to_centerline_distance: 1.5 INCHES NOMINAL IN, third_connection_face_to_centerline_distance: 3.5 INCHES NOMINAL IN, fourth_connection_face_to_centerline_distance: 3.0 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-305-7413, 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
26-1696
NSN: 5310-00-305-7413
NIINs: 003057413, 016184673
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
end_item_identificationMRAP-RG-33 AUV
first_connection_face_to_centerline_distance1.5 INCHES NOMINAL IN
third_connection_face_to_centerline_distance3.5 INCHES NOMINAL IN
fourth_connection_face_to_centerline_distance3.0 INCHES NOMINAL IN
second_connection_face_to_centerline_distance2.3 INCHES NOMINAL IN
NSN5310-00-305-7413
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 26-1696 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
SPLIT KEY LENGTH: 0.758 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.894 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5521 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
SPLIT KEY LENGTH0.758 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS0.894 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5521 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
MATERIAL THICKNESS0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY1
EXTERNAL PREBENT KEY WIDTH0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
QAP00345Same 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26-1696?
26-1696 is a VALVE,EXPANSION.
What parts can replace 26-1696?
There is 1 known substitute for 26-1696: QAP00345. Substitute compatibility should be verified for your specific system.
What is the NSN for 26-1696?
26-1696 is cataloged in the U.S. Government catalog under NSN 5310-00-305-7413. This indicates validated use in U.S. government and defense supply chains.
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