PartsTable
Technical Data Sheet
Download PDF

129976 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

129976: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL, thread_size: 11/16-18, thread_class: 2A A, hole_diameter: 0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN, overall_height: 0.030 INCHES NOMINAL IN, overall_length: 0.680 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-531-1562, 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
129976
NSN: 5310-00-531-1562
NIINs: 005311562, 007113643, 012147901, 014917111, 016041775
FSC: 5310 — Nuts and Washers
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL
thread_size11/16-18
thread_class2A A
hole_diameter0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
overall_height0.030 INCHES NOMINAL IN
overall_length0.680 INCHES NOMINAL IN
document_source2J627
outside_diameter5.310 INCHES NOMINAL IN
special_featuresQUAKER FERROCOTE SURFACE TREATMENT; NON STANDARD SIZE, DASH 7 THREADS, DASH 6 O.D. TUBE
style_designatorINVERTED NUT, TUBE, FLARE
thread_directionRIGHT-HAND
features_providedSEALING CAPABILITY AND OBSERVATION FACILITY
NSN5310-00-531-1562
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 129976 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.004 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
MATERIAL THICKNESS0.004 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
HOLE DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
310-0348-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3596-10-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 129976?
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 129976?
129976 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 129976?
There are 2 known substitutes for 129976: 310-0348-00, 3596-10-00. Substitute compatibility should be verified for your specific system.
What is the NSN for 129976?
129976 is cataloged in the U.S. Government catalog under NSN 5310-00-531-1562. 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 — 129976